21276629640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 640

約数和(自身を含む): 84479915520

約数和(自身を除く): 63203285880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 73, 81, 84, 90, 105, 108, 120, 126, 135, 140, 142, 146, 162, 168, 180, 181, 189, 210, 213, 216, 219, 252, 270, 280, 284, 292, 315, 324, 355, 360, 362, 365, 378, 405, 420, 426, 438, 497, 504, 511, 540, 543, 567, 568, 584, 630, 639, 648, 657, 710, 724, 730, 756, 810, 840, 852, 876, 905, 945, 994, 1022, 1065, 1080, 1086, 1095, 1134, 1260, 1267, 1278, 1314, 1420, 1448, 1460, 1491, 1512, 1533, 1620, 1629, 1704, 1752, 1810, 1890, 1917, 1971, 1988, 2044, 2130, 2172, 2190, 2268, 2485, 2520, 2534, 2555, 2556, 2628, 2715, 2835, 2840, 2920, 2982, 3066, 3195, 3240, 3258, 3285, 3620, 3780, 3801, 3834, 3942, 3976, 4088, 4260, 4344, 4380, 4473, 4536, 4599, 4887, 4970, 5068, 5110, 5112, 5183, 5256, 5430, 5670, 5751, 5913, 5964, 6132, 6335, 6390, 6516, 6570, 7240, 7455, 7560, 7602, 7665, 7668, 7884, 8145, 8520, 8760, 8946, 9198, 9585, 9774, 9855, 9940, 10136, 10220, 10366, 10860, 11340, 11403, 11502, 11826, 11928, 12264, 12670, 12780, 12851, 13032, 13140, 13213, 13419, 13797, 14661, 14910, 15204, 15330, 15336, 15549, 15768, 16290, 17892, 18396, 19005, 19170, 19548, 19710, 19880, 20440, 20732, 21720, 22365, 22680, 22806, 22995, 23004, 23652, 24435, 25340, 25560, 25702, 25915, 26280, 26426, 26838, 27594, 28755, 29322, 29565, 29820, 30408, 30660, 31098, 32580, 34209, 35784, 36281, 36792, 38010, 38340, 38553, 39096, 39420, 39639, 40257, 41391, 41464, 44730, 45612, 45990, 46008, 46647, 47304, 48870, 50680, 51404, 51830, 52852, 53676, 55188, 57015, 57510, 58644, 59130, 59640, 61320, 62196, 64255, 65160, 66065, 67095, 68418, 68985, 72562, 73305, 76020, 76680, 77106, 77745, 78840, 79278, 80514, 82782, 89460, 89957, 91224, 91980, 92491, 93294, 97740, 102627, 102808, 103660, 105704, 107352, 108843, 110376, 114030, 115020, 115659, 117288, 118260, 118917, 124392, 128510, 132130, 134190, 136836, 137970, 139941, 145124, 146610, 152040, 154212, 155490, 158556, 161028, 165564, 171045, 178920, 179914, 181405, 183960, 184982, 186588, 192765, 195480, 198195, 201285, 205254, 206955, 207320, 217686, 228060, 230040, 231318, 233235, 236520, 237834, 257020, 264260, 268380, 269871, 273672, 275940, 277473, 279882, 290248, 293220, 308424, 310980, 317112, 322056, 326529, 331128, 342090, 346977, 356751, 359828, 362810, 369964, 373176, 385530, 396390, 402570, 410508, 413910, 419823, 435372, 449785, 456120, 462455, 462636, 466470, 475668, 513135, 514040, 528520, 536760, 539742, 544215, 551880, 554946, 559764, 578295, 586440, 594585, 621960, 653058, 684180, 693954, 699705, 713502, 719656, 725620, 739928, 771060, 792780, 805140, 809613, 821016, 827820, 832419, 839646, 870744, 899570, 924910, 925272, 932940, 938123, 951336, 979587, 1026270, 1040931, 1070253, 1079484, 1088430, 1109892, 1119528, 1156590, 1189170, 1306116, 1349355, 1368360, 1387365, 1387908, 1399410, 1427004, 1451240, 1542120, 1585560, 1610280, 1619226, 1632645, 1655640, 1664838, 1679292, 1734885, 1783755, 1799140, 1849820, 1865880, 1876246, 1959174, 2052540, 2081862, 2099115, 2140506, 2158968, 2176860, 2219784, 2313180, 2378340, 2428839, 2497257, 2612232, 2698710, 2774730, 2775816, 2798820, 2814369, 2854008, 2938761, 3238452, 3265290, 3329676, 3358584, 3469770, 3567510, 3598280, 3699640, 3752492, 3918348, 4048065, 4105080, 4162095, 4163724, 4198230, 4281012, 4353720, 4626360, 4690615, 4756680, 4857678, 4897935, 4994514, 5204655, 5351265, 5397420, 5549460, 5597640, 5628738, 5877522, 6476904, 6530580, 6566861, 6659352, 6939540, 7135020, 7286517, 7491771, 7504984, 7836696, 8096130, 8324190, 8327448, 8396460, 8443107, 8562024, 9381230, 9715356, 9795870, 9989028, 10409310, 10702530, 10794840, 11098920, 11257476, 11755044, 12144195, 12486285, 13061160, 13133722, 13879080, 14071845, 14270040, 14573034, 14693805, 14983542, 16192260, 16648380, 16792920, 16886214, 18762460, 19430712, 19591740, 19700583, 19978056, 20818620, 21405060, 22514952, 23510088, 24288390, 24972570, 25329321, 26267444, 28143690, 29146068, 29387610, 29967084, 32384520, 32834305, 33296760, 33772428, 36432585, 37458855, 37524920, 39183480, 39401166, 41637240, 42215535, 42810120, 48576780, 49945140, 50658642, 52534888, 56287380, 58292136, 58775220, 59101749, 59934168, 65668610, 67544856, 72865170, 74917710, 75987963, 78802332, 84431070, 97153560, 98502915, 99890280, 101317284, 112574760, 117550440, 118203498, 126646605, 131337220, 145730340, 149835420, 151975926, 157604664, 168862140, 177305247, 197005830, 202634568, 236406996, 253293210, 262674440, 291460680, 295508745, 299670840, 303951852, 337724280, 354610494, 379939815, 394011660, 472813992, 506586420, 531915741, 591017490, 607903704, 709220988, 759879630, 788023320, 886526235, 1013172840, 1063831482, 1182034980, 1418441976, 1519759260, 1773052470, 2127662964, 2364069960, 2659578705, 3039518520, 3546104940, 4255325928, 5319157410, 7092209880, 10638314820, 21276629640]

約数ペア:

[(1, 21276629640), (2, 10638314820), (3, 7092209880), (4, 5319157410), (5, 4255325928), (6, 3546104940), (7, 3039518520), (8, 2659578705), (9, 2364069960), (10, 2127662964), (12, 1773052470), (14, 1519759260), (15, 1418441976), (18, 1182034980), (20, 1063831482), (21, 1013172840), (24, 886526235), (27, 788023320), (28, 759879630), (30, 709220988), (35, 607903704), (36, 591017490), (40, 531915741), (42, 506586420), (45, 472813992), (54, 394011660), (56, 379939815), (60, 354610494), (63, 337724280), (70, 303951852), (71, 299670840), (72, 295508745), (73, 291460680), (81, 262674440), (84, 253293210), (90, 236406996), (105, 202634568), (108, 197005830), (120, 177305247), (126, 168862140), (135, 157604664), (140, 151975926), (142, 149835420), (146, 145730340), (162, 131337220), (168, 126646605), (180, 118203498), (181, 117550440), (189, 112574760), (210, 101317284), (213, 99890280), (216, 98502915), (219, 97153560), (252, 84431070), (270, 78802332), (280, 75987963), (284, 74917710), (292, 72865170), (315, 67544856), (324, 65668610), (355, 59934168), (360, 59101749), (362, 58775220), (365, 58292136), (378, 56287380), (405, 52534888), (420, 50658642), (426, 49945140), (438, 48576780), (497, 42810120), (504, 42215535), (511, 41637240), (540, 39401166), (543, 39183480), (567, 37524920), (568, 37458855), (584, 36432585), (630, 33772428), (639, 33296760), (648, 32834305), (657, 32384520), (710, 29967084), (724, 29387610), (730, 29146068), (756, 28143690), (810, 26267444), (840, 25329321), (852, 24972570), (876, 24288390), (905, 23510088), (945, 22514952), (994, 21405060), (1022, 20818620), (1065, 19978056), (1080, 19700583), (1086, 19591740), (1095, 19430712), (1134, 18762460), (1260, 16886214), (1267, 16792920), (1278, 16648380), (1314, 16192260), (1420, 14983542), (1448, 14693805), (1460, 14573034), (1491, 14270040), (1512, 14071845), (1533, 13879080), (1620, 13133722), (1629, 13061160), (1704, 12486285), (1752, 12144195), (1810, 11755044), (1890, 11257476), (1917, 11098920), (1971, 10794840), (1988, 10702530), (2044, 10409310), (2130, 9989028), (2172, 9795870), (2190, 9715356), (2268, 9381230), (2485, 8562024), (2520, 8443107), (2534, 8396460), (2555, 8327448), (2556, 8324190), (2628, 8096130), (2715, 7836696), (2835, 7504984), (2840, 7491771), (2920, 7286517), (2982, 7135020), (3066, 6939540), (3195, 6659352), (3240, 6566861), (3258, 6530580), (3285, 6476904), (3620, 5877522), (3780, 5628738), (3801, 5597640), (3834, 5549460), (3942, 5397420), (3976, 5351265), (4088, 5204655), (4260, 4994514), (4344, 4897935), (4380, 4857678), (4473, 4756680), (4536, 4690615), (4599, 4626360), (4887, 4353720), (4970, 4281012), (5068, 4198230), (5110, 4163724), (5112, 4162095), (5183, 4105080), (5256, 4048065), (5430, 3918348), (5670, 3752492), (5751, 3699640), (5913, 3598280), (5964, 3567510), (6132, 3469770), (6335, 3358584), (6390, 3329676), (6516, 3265290), (6570, 3238452), (7240, 2938761), (7455, 2854008), (7560, 2814369), (7602, 2798820), (7665, 2775816), (7668, 2774730), (7884, 2698710), (8145, 2612232), (8520, 2497257), (8760, 2428839), (8946, 2378340), (9198, 2313180), (9585, 2219784), (9774, 2176860), (9855, 2158968), (9940, 2140506), (10136, 2099115), (10220, 2081862), (10366, 2052540), (10860, 1959174), (11340, 1876246), (11403, 1865880), (11502, 1849820), (11826, 1799140), (11928, 1783755), (12264, 1734885), (12670, 1679292), (12780, 1664838), (12851, 1655640), (13032, 1632645), (13140, 1619226), (13213, 1610280), (13419, 1585560), (13797, 1542120), (14661, 1451240), (14910, 1427004), (15204, 1399410), (15330, 1387908), (15336, 1387365), (15549, 1368360), (15768, 1349355), (16290, 1306116), (17892, 1189170), (18396, 1156590), (19005, 1119528), (19170, 1109892), (19548, 1088430), (19710, 1079484), (19880, 1070253), (20440, 1040931), (20732, 1026270), (21720, 979587), (22365, 951336), (22680, 938123), (22806, 932940), (22995, 925272), (23004, 924910), (23652, 899570), (24435, 870744), (25340, 839646), (25560, 832419), (25702, 827820), (25915, 821016), (26280, 809613), (26426, 805140), (26838, 792780), (27594, 771060), (28755, 739928), (29322, 725620), (29565, 719656), (29820, 713502), (30408, 699705), (30660, 693954), (31098, 684180), (32580, 653058), (34209, 621960), (35784, 594585), (36281, 586440), (36792, 578295), (38010, 559764), (38340, 554946), (38553, 551880), (39096, 544215), (39420, 539742), (39639, 536760), (40257, 528520), (41391, 514040), (41464, 513135), (44730, 475668), (45612, 466470), (45990, 462636), (46008, 462455), (46647, 456120), (47304, 449785), (48870, 435372), (50680, 419823), (51404, 413910), (51830, 410508), (52852, 402570), (53676, 396390), (55188, 385530), (57015, 373176), (57510, 369964), (58644, 362810), (59130, 359828), (59640, 356751), (61320, 346977), (62196, 342090), (64255, 331128), (65160, 326529), (66065, 322056), (67095, 317112), (68418, 310980), (68985, 308424), (72562, 293220), (73305, 290248), (76020, 279882), (76680, 277473), (77106, 275940), (77745, 273672), (78840, 269871), (79278, 268380), (80514, 264260), (82782, 257020), (89460, 237834), (89957, 236520), (91224, 233235), (91980, 231318), (92491, 230040), (93294, 228060), (97740, 217686), (102627, 207320), (102808, 206955), (103660, 205254), (105704, 201285), (107352, 198195), (108843, 195480), (110376, 192765), (114030, 186588), (115020, 184982), (115659, 183960), (117288, 181405), (118260, 179914), (118917, 178920), (124392, 171045), (128510, 165564), (132130, 161028), (134190, 158556), (136836, 155490), (137970, 154212), (139941, 152040), (145124, 146610)]