2181291840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 1008

約数和(自身を含む): 9960284880

約数和(自身を除く): 7778993040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 49, 52, 56, 58, 60, 63, 64, 65, 70, 72, 78, 80, 82, 84, 87, 90, 91, 96, 98, 104, 105, 112, 116, 117, 120, 123, 126, 130, 140, 144, 145, 147, 156, 160, 164, 168, 174, 180, 182, 192, 195, 196, 203, 205, 208, 210, 224, 232, 234, 240, 245, 246, 252, 260, 261, 273, 280, 287, 288, 290, 294, 312, 315, 320, 328, 336, 348, 360, 364, 369, 377, 390, 392, 406, 410, 416, 420, 435, 441, 448, 455, 464, 468, 480, 490, 492, 504, 520, 522, 533, 546, 560, 574, 576, 580, 585, 588, 609, 615, 624, 630, 637, 656, 672, 696, 720, 728, 735, 738, 754, 780, 784, 812, 819, 820, 832, 840, 861, 870, 882, 910, 928, 936, 960, 980, 984, 1008, 1015, 1040, 1044, 1066, 1092, 1120, 1131, 1148, 1160, 1170, 1176, 1189, 1218, 1230, 1248, 1260, 1274, 1305, 1312, 1344, 1365, 1392, 1421, 1435, 1440, 1456, 1470, 1476, 1508, 1560, 1568, 1599, 1624, 1638, 1640, 1680, 1722, 1740, 1764, 1820, 1827, 1845, 1856, 1872, 1885, 1911, 1960, 1968, 2009, 2016, 2030, 2080, 2088, 2132, 2184, 2205, 2240, 2262, 2296, 2320, 2340, 2352, 2378, 2436, 2460, 2496, 2520, 2548, 2583, 2610, 2624, 2639, 2665, 2730, 2784, 2842, 2870, 2880, 2912, 2940, 2952, 3016, 3045, 3120, 3136, 3185, 3198, 3248, 3276, 3280, 3360, 3393, 3444, 3480, 3528, 3567, 3640, 3654, 3690, 3731, 3744, 3770, 3822, 3920, 3936, 4018, 4032, 4060, 4095, 4160, 4176, 4263, 4264, 4305, 4368, 4410, 4524, 4592, 4640, 4680, 4704, 4756, 4797, 4872, 4920, 5040, 5096, 5166, 5220, 5278, 5330, 5460, 5568, 5655, 5684, 5733, 5740, 5824, 5880, 5904, 5945, 6027, 6032, 6090, 6240, 6370, 6396, 6496, 6552, 6560, 6720, 6786, 6888, 6960, 7056, 7105, 7134, 7280, 7308, 7380, 7462, 7488, 7540, 7644, 7840, 7872, 7917, 7995, 8036, 8120, 8190, 8323, 8352, 8526, 8528, 8610, 8736, 8820, 9048, 9135, 9184, 9280, 9360, 9408, 9512, 9555, 9594, 9744, 9840, 10045, 10080, 10192, 10332, 10440, 10556, 10660, 10701, 10920, 11193, 11310, 11368, 11466, 11480, 11760, 11808, 11890, 12054, 12064, 12180, 12480, 12740, 12789, 12792, 12915, 12992, 13104, 13120, 13195, 13572, 13776, 13920, 14112, 14210, 14268, 14560, 14616, 14760, 14924, 15080, 15288, 15457, 15680, 15834, 15990, 16072, 16240, 16380, 16646, 16704, 16965, 17052, 17056, 17220, 17472, 17640, 17835, 18081, 18096, 18270, 18368, 18473, 18655, 18720, 19024, 19110, 19188, 19488, 19680, 20090, 20160, 20384, 20664, 20880, 21112, 21315, 21320, 21402, 21840, 22386, 22620, 22736, 22932, 22960, 23520, 23616, 23751, 23780, 23985, 24108, 24128, 24360, 24969, 25480, 25578, 25584, 25830, 26117, 26208, 26390, 27144, 27552, 27840, 28224, 28420, 28536, 28665, 29120, 29232, 29520, 29848, 30135, 30160, 30576, 30914, 31668, 31980, 32144, 32480, 32760, 33292, 33579, 33930, 34104, 34112, 34440, 35280, 35670, 36162, 36192, 36540, 36946, 37310, 37440, 38048, 38220, 38376, 38976, 39360, 39585, 40180, 40768, 41328, 41615, 41760, 42224, 42630, 42640, 42804, 43680, 44772, 45240, 45472, 45864, 45920, 46371, 47040, 47502, 47560, 47970, 48216, 48720, 49938, 50960, 51156, 51168, 51660, 52234, 52416, 52780, 53505, 54288, 55104, 55419, 55965, 56840, 57072, 57330, 58261, 58464, 59040, 59696, 60270, 60320, 61152, 61828, 63336, 63945, 63960, 64288, 64960, 65520, 66584, 67158, 67860, 68208, 68880, 70560, 71340, 72324, 72384, 73080, 73892, 74620, 74907, 76096, 76440, 76752, 77285, 78351, 79170, 80360, 82656, 83230, 83520, 84448, 85260, 85280, 85608, 87360, 89544, 90405, 90480, 90944, 91728, 91840, 92365, 92742, 95004, 95120, 95940, 96432, 97440, 99876, 101920, 102312, 102336, 103320, 104468, 105560, 107010, 108199, 108576, 110838, 111930, 113680, 114144, 114660, 116522, 116928, 118080, 118755, 119392, 120540, 120640, 122304, 123656, 124845, 126672, 127890, 127920, 128576, 130585, 131040, 133168, 134316, 135720, 136416, 137760, 139113, 141120, 142680, 144648, 146160, 147784, 149240, 149814, 152880, 153504, 154570, 156702, 158340, 160720, 165312, 166257, 166460, 167895, 168896, 170520, 170560, 171216, 174783, 179088, 180810, 180960, 183456, 184730, 185484, 190008, 190240, 191880, 192864, 194880, 199752, 203840, 204624, 206640, 208936, 211120, 214020, 216398, 217152, 221676, 223860, 227360, 228288, 229320, 231855, 233044, 235053, 237510, 238784, 241080, 247312, 249690, 253344, 255780, 255840, 261170, 262080, 266336, 268632, 271440, 272832, 275520, 277095, 278226, 285360, 289296, 291305, 292320, 295568, 298480, 299628, 305760, 307008, 309140, 313404, 316680, 321440, 324597, 332514, 332920, 335790, 341040, 342432, 349566, 358176, 361620, 361920, 366912, 369460, 370968, 374535, 380016, 380480, 383760, 385728, 391755, 399504, 409248, 413280, 417872, 422240, 428040, 432796, 443352, 447720, 454720, 458640, 463710, 466088, 470106, 475020, 482160, 494624, 499380, 506688, 511560, 511680, 522340, 524349, 532672, 537264, 540995, 542880, 554190, 556452, 570720, 578592, 582610, 584640, 591136, 596960, 599256, 611520, 618280, 626808, 633360, 642880, 649194, 665028, 665840, 671580, 682080, 684864, 695565, 699132, 716352, 723240, 738920, 741936, 749070, 757393, 760032, 767520, 783510, 799008, 818496, 826560, 831285, 835744, 844480, 856080, 865592, 873915, 886704, 895440, 917280, 927420, 932176, 940212, 950040, 964320, 973791, 989248, 998760, 1023120, 1044680, 1048698, 1074528, 1081990, 1085760, 1108380, 1112904, 1141440, 1157184, 1165220, 1175265, 1182272, 1193920, 1198512, 1236560, 1253616, 1266720, 1298388, 1330056, 1331680, 1343160, 1364160, 1391130, 1398264, 1446480, 1477840, 1483872, 1498140, 1514786, 1520064, 1535040, 1567020, 1598016, 1622985, 1662570, 1671488, 1712160, 1731184, 1747830, 1773408, 1790880, 1834560, 1854840, 1864352, 1880424, 1900080, 1928640, 1947582, 1997520, 2046240, 2089360, 2097396, 2149056, 2163980, 2216760, 2225808, 2272179, 2330440, 2350530, 2397024, 2473120, 2507232, 2533440, 2596776, 2621745, 2660112, 2663360, 2686320, 2782260, 2796528, 2892960, 2955680, 2967744, 2996280, 3029572, 3134040, 3245970, 3325140, 3424320, 3462368, 3495660, 3546816, 3581760, 3709680, 3728704, 3760848, 3786965, 3800160, 3895164, 3995040, 4092480, 4178720, 4194792, 4327960, 4433520, 4451616, 4544358, 4660880, 4701060, 4794048, 4868955, 4946240, 5014464, 5193552, 5243490, 5320224, 5372640, 5564520, 5593056, 5785920, 5911360, 5992560, 6059144, 6268080, 6491940, 6650280, 6816537, 6924736, 6991320, 7419360, 7521696, 7573930, 7600320, 7790328, 7990080, 8357440, 8389584, 8655920, 8867040, 8903232, 9088716, 9321760, 9402120, 9737910, 10387104, 10486980, 10640448, 10745280, 11129040, 11186112, 11360895, 11985120, 12118288, 12536160, 12983880, 13300560, 13633074, 13982640, 14838720, 15043392, 15147860, 15580656, 16779168, 17311840, 17734080, 18177432, 18643520, 18804240, 19475820, 20774208, 20973960, 22258080, 22721790, 23970240, 24236576, 25072320, 25967760, 26601120, 27266148, 27965280, 30295720, 31161312, 33558336, 34082685, 34623680, 36354864, 37608480, 38951640, 41947920, 44516160, 45443580, 48473152, 51935520, 53202240, 54532296, 55930560, 60591440, 62322624, 68165370, 72709728, 75216960, 77903280, 83895840, 90887160, 103871040, 109064592, 121182880, 136330740, 145419456, 155806560, 167791680, 181774320, 218129184, 242365760, 272661480, 311613120, 363548640, 436258368, 545322960, 727097280, 1090645920, 2181291840]

約数ペア:

[(1, 2181291840), (2, 1090645920), (3, 727097280), (4, 545322960), (5, 436258368), (6, 363548640), (7, 311613120), (8, 272661480), (9, 242365760), (10, 218129184), (12, 181774320), (13, 167791680), (14, 155806560), (15, 145419456), (16, 136330740), (18, 121182880), (20, 109064592), (21, 103871040), (24, 90887160), (26, 83895840), (28, 77903280), (29, 75216960), (30, 72709728), (32, 68165370), (35, 62322624), (36, 60591440), (39, 55930560), (40, 54532296), (41, 53202240), (42, 51935520), (45, 48473152), (48, 45443580), (49, 44516160), (52, 41947920), (56, 38951640), (58, 37608480), (60, 36354864), (63, 34623680), (64, 34082685), (65, 33558336), (70, 31161312), (72, 30295720), (78, 27965280), (80, 27266148), (82, 26601120), (84, 25967760), (87, 25072320), (90, 24236576), (91, 23970240), (96, 22721790), (98, 22258080), (104, 20973960), (105, 20774208), (112, 19475820), (116, 18804240), (117, 18643520), (120, 18177432), (123, 17734080), (126, 17311840), (130, 16779168), (140, 15580656), (144, 15147860), (145, 15043392), (147, 14838720), (156, 13982640), (160, 13633074), (164, 13300560), (168, 12983880), (174, 12536160), (180, 12118288), (182, 11985120), (192, 11360895), (195, 11186112), (196, 11129040), (203, 10745280), (205, 10640448), (208, 10486980), (210, 10387104), (224, 9737910), (232, 9402120), (234, 9321760), (240, 9088716), (245, 8903232), (246, 8867040), (252, 8655920), (260, 8389584), (261, 8357440), (273, 7990080), (280, 7790328), (287, 7600320), (288, 7573930), (290, 7521696), (294, 7419360), (312, 6991320), (315, 6924736), (320, 6816537), (328, 6650280), (336, 6491940), (348, 6268080), (360, 6059144), (364, 5992560), (369, 5911360), (377, 5785920), (390, 5593056), (392, 5564520), (406, 5372640), (410, 5320224), (416, 5243490), (420, 5193552), (435, 5014464), (441, 4946240), (448, 4868955), (455, 4794048), (464, 4701060), (468, 4660880), (480, 4544358), (490, 4451616), (492, 4433520), (504, 4327960), (520, 4194792), (522, 4178720), (533, 4092480), (546, 3995040), (560, 3895164), (574, 3800160), (576, 3786965), (580, 3760848), (585, 3728704), (588, 3709680), (609, 3581760), (615, 3546816), (624, 3495660), (630, 3462368), (637, 3424320), (656, 3325140), (672, 3245970), (696, 3134040), (720, 3029572), (728, 2996280), (735, 2967744), (738, 2955680), (754, 2892960), (780, 2796528), (784, 2782260), (812, 2686320), (819, 2663360), (820, 2660112), (832, 2621745), (840, 2596776), (861, 2533440), (870, 2507232), (882, 2473120), (910, 2397024), (928, 2350530), (936, 2330440), (960, 2272179), (980, 2225808), (984, 2216760), (1008, 2163980), (1015, 2149056), (1040, 2097396), (1044, 2089360), (1066, 2046240), (1092, 1997520), (1120, 1947582), (1131, 1928640), (1148, 1900080), (1160, 1880424), (1170, 1864352), (1176, 1854840), (1189, 1834560), (1218, 1790880), (1230, 1773408), (1248, 1747830), (1260, 1731184), (1274, 1712160), (1305, 1671488), (1312, 1662570), (1344, 1622985), (1365, 1598016), (1392, 1567020), (1421, 1535040), (1435, 1520064), (1440, 1514786), (1456, 1498140), (1470, 1483872), (1476, 1477840), (1508, 1446480), (1560, 1398264), (1568, 1391130), (1599, 1364160), (1624, 1343160), (1638, 1331680), (1640, 1330056), (1680, 1298388), (1722, 1266720), (1740, 1253616), (1764, 1236560), (1820, 1198512), (1827, 1193920), (1845, 1182272), (1856, 1175265), (1872, 1165220), (1885, 1157184), (1911, 1141440), (1960, 1112904), (1968, 1108380), (2009, 1085760), (2016, 1081990), (2030, 1074528), (2080, 1048698), (2088, 1044680), (2132, 1023120), (2184, 998760), (2205, 989248), (2240, 973791), (2262, 964320), (2296, 950040), (2320, 940212), (2340, 932176), (2352, 927420), (2378, 917280), (2436, 895440), (2460, 886704), (2496, 873915), (2520, 865592), (2548, 856080), (2583, 844480), (2610, 835744), (2624, 831285), (2639, 826560), (2665, 818496), (2730, 799008), (2784, 783510), (2842, 767520), (2870, 760032), (2880, 757393), (2912, 749070), (2940, 741936), (2952, 738920), (3016, 723240), (3045, 716352), (3120, 699132), (3136, 695565), (3185, 684864), (3198, 682080), (3248, 671580), (3276, 665840), (3280, 665028), (3360, 649194), (3393, 642880), (3444, 633360), (3480, 626808), (3528, 618280), (3567, 611520), (3640, 599256), (3654, 596960), (3690, 591136), (3731, 584640), (3744, 582610), (3770, 578592), (3822, 570720), (3920, 556452), (3936, 554190), (4018, 542880), (4032, 540995), (4060, 537264), (4095, 532672), (4160, 524349), (4176, 522340), (4263, 511680), (4264, 511560), (4305, 506688), (4368, 499380), (4410, 494624), (4524, 482160), (4592, 475020), (4640, 470106), (4680, 466088), (4704, 463710), (4756, 458640), (4797, 454720), (4872, 447720), (4920, 443352), (5040, 432796), (5096, 428040), (5166, 422240), (5220, 417872), (5278, 413280), (5330, 409248), (5460, 399504), (5568, 391755), (5655, 385728), (5684, 383760), (5733, 380480), (5740, 380016), (5824, 374535), (5880, 370968), (5904, 369460), (5945, 366912), (6027, 361920), (6032, 361620), (6090, 358176), (6240, 349566), (6370, 342432), (6396, 341040), (6496, 335790), (6552, 332920), (6560, 332514), (6720, 324597), (6786, 321440), (6888, 316680), (6960, 313404), (7056, 309140), (7105, 307008), (7134, 305760), (7280, 299628), (7308, 298480), (7380, 295568), (7462, 292320), (7488, 291305), (7540, 289296), (7644, 285360), (7840, 278226), (7872, 277095), (7917, 275520), (7995, 272832), (8036, 271440), (8120, 268632), (8190, 266336), (8323, 262080), (8352, 261170), (8526, 255840), (8528, 255780), (8610, 253344), (8736, 249690), (8820, 247312), (9048, 241080), (9135, 238784), (9184, 237510), (9280, 235053), (9360, 233044), (9408, 231855), (9512, 229320), (9555, 228288), (9594, 227360), (9744, 223860), (9840, 221676), (10045, 217152), (10080, 216398), (10192, 214020), (10332, 211120), (10440, 208936), (10556, 206640), (10660, 204624), (10701, 203840), (10920, 199752), (11193, 194880), (11310, 192864), (11368, 191880), (11466, 190240), (11480, 190008), (11760, 185484), (11808, 184730), (11890, 183456), (12054, 180960), (12064, 180810), (12180, 179088), (12480, 174783), (12740, 171216), (12789, 170560), (12792, 170520), (12915, 168896), (12992, 167895), (13104, 166460), (13120, 166257), (13195, 165312), (13572, 160720), (13776, 158340), (13920, 156702), (14112, 154570), (14210, 153504), (14268, 152880), (14560, 149814), (14616, 149240), (14760, 147784), (14924, 146160), (15080, 144648), (15288, 142680), (15457, 141120), (15680, 139113), (15834, 137760), (15990, 136416), (16072, 135720), (16240, 134316), (16380, 133168), (16646, 131040), (16704, 130585), (16965, 128576), (17052, 127920), (17056, 127890), (17220, 126672), (17472, 124845), (17640, 123656), (17835, 122304), (18081, 120640), (18096, 120540), (18270, 119392), (18368, 118755), (18473, 118080), (18655, 116928), (18720, 116522), (19024, 114660), (19110, 114144), (19188, 113680), (19488, 111930), (19680, 110838), (20090, 108576), (20160, 108199), (20384, 107010), (20664, 105560), (20880, 104468), (21112, 103320), (21315, 102336), (21320, 102312), (21402, 101920), (21840, 99876), (22386, 97440), (22620, 96432), (22736, 95940), (22932, 95120), (22960, 95004), (23520, 92742), (23616, 92365), (23751, 91840), (23780, 91728), (23985, 90944), (24108, 90480), (24128, 90405), (24360, 89544), (24969, 87360), (25480, 85608), (25578, 85280), (25584, 85260), (25830, 84448), (26117, 83520), (26208, 83230), (26390, 82656), (27144, 80360), (27552, 79170), (27840, 78351), (28224, 77285), (28420, 76752), (28536, 76440), (28665, 76096), (29120, 74907), (29232, 74620), (29520, 73892), (29848, 73080), (30135, 72384), (30160, 72324), (30576, 71340), (30914, 70560), (31668, 68880), (31980, 68208), (32144, 67860), (32480, 67158), (32760, 66584), (33292, 65520), (33579, 64960), (33930, 64288), (34104, 63960), (34112, 63945), (34440, 63336), (35280, 61828), (35670, 61152), (36162, 60320), (36192, 60270), (36540, 59696), (36946, 59040), (37310, 58464), (37440, 58261), (38048, 57330), (38220, 57072), (38376, 56840), (38976, 55965), (39360, 55419), (39585, 55104), (40180, 54288), (40768, 53505), (41328, 52780), (41615, 52416), (41760, 52234), (42224, 51660), (42630, 51168), (42640, 51156), (42804, 50960), (43680, 49938), (44772, 48720), (45240, 48216), (45472, 47970), (45864, 47560), (45920, 47502), (46371, 47040)]