1656607680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 896

約数和(自身を含む): 7510272000

約数和(自身を除く): 5853664320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 43, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 86, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 129, 130, 135, 140, 144, 147, 156, 160, 168, 172, 180, 182, 189, 192, 195, 196, 208, 210, 215, 216, 224, 234, 240, 245, 252, 258, 260, 270, 273, 280, 288, 294, 301, 312, 315, 320, 336, 343, 344, 351, 360, 364, 378, 387, 390, 392, 416, 420, 430, 432, 441, 448, 455, 468, 480, 490, 504, 516, 520, 540, 546, 559, 560, 576, 585, 588, 602, 624, 630, 637, 645, 672, 686, 688, 702, 720, 728, 735, 756, 774, 780, 784, 819, 832, 840, 860, 864, 882, 903, 910, 936, 945, 960, 980, 1008, 1029, 1032, 1040, 1080, 1092, 1118, 1120, 1161, 1170, 1176, 1204, 1248, 1260, 1274, 1290, 1323, 1344, 1365, 1372, 1376, 1404, 1440, 1456, 1470, 1505, 1512, 1548, 1560, 1568, 1638, 1677, 1680, 1715, 1720, 1728, 1755, 1764, 1806, 1820, 1872, 1890, 1911, 1935, 1960, 2016, 2058, 2064, 2080, 2107, 2160, 2184, 2205, 2236, 2240, 2322, 2340, 2352, 2408, 2457, 2496, 2520, 2548, 2580, 2646, 2709, 2730, 2744, 2752, 2795, 2808, 2880, 2912, 2940, 3010, 3024, 3087, 3096, 3120, 3136, 3185, 3276, 3354, 3360, 3430, 3440, 3510, 3528, 3612, 3640, 3744, 3780, 3822, 3870, 3913, 3920, 4032, 4095, 4116, 4128, 4160, 4214, 4320, 4368, 4410, 4459, 4472, 4515, 4644, 4680, 4704, 4816, 4914, 5031, 5040, 5096, 5145, 5160, 5292, 5418, 5460, 5488, 5590, 5616, 5733, 5805, 5824, 5880, 6020, 6048, 6174, 6192, 6240, 6321, 6370, 6552, 6615, 6708, 6720, 6860, 6880, 7020, 7056, 7224, 7280, 7488, 7560, 7644, 7740, 7826, 7840, 8127, 8190, 8232, 8256, 8385, 8428, 8640, 8736, 8820, 8918, 8944, 9030, 9261, 9288, 9360, 9408, 9555, 9632, 9828, 10062, 10080, 10192, 10290, 10320, 10535, 10584, 10836, 10920, 10976, 11180, 11232, 11466, 11610, 11739, 11760, 12040, 12096, 12285, 12348, 12384, 12480, 12642, 12740, 13104, 13230, 13377, 13416, 13545, 13720, 13760, 14040, 14112, 14448, 14560, 14749, 15093, 15120, 15288, 15435, 15480, 15652, 15680, 16254, 16380, 16464, 16770, 16856, 17199, 17472, 17640, 17836, 17888, 18060, 18522, 18576, 18720, 18963, 19110, 19264, 19565, 19656, 20124, 20160, 20384, 20580, 20640, 21070, 21168, 21672, 21840, 21952, 22295, 22360, 22464, 22932, 23220, 23478, 23520, 24080, 24570, 24696, 24768, 25155, 25284, 25480, 26208, 26460, 26754, 26832, 27090, 27391, 27440, 28080, 28224, 28665, 28896, 29120, 29498, 30186, 30240, 30576, 30870, 30960, 31304, 31605, 32508, 32760, 32928, 33540, 33712, 34398, 35217, 35280, 35672, 35776, 36120, 37044, 37152, 37440, 37926, 38220, 39130, 39312, 40131, 40248, 40635, 40768, 41160, 41280, 42140, 42336, 43344, 43680, 44247, 44590, 44720, 45864, 46305, 46440, 46956, 47040, 48160, 49140, 49392, 50310, 50568, 50960, 52416, 52920, 53508, 53664, 54180, 54782, 54880, 56160, 56889, 57330, 57792, 58695, 58996, 60372, 60480, 61152, 61740, 61920, 62608, 63210, 65016, 65520, 65856, 66885, 67080, 67424, 68796, 70434, 70560, 71344, 72240, 73745, 74088, 74304, 75465, 75852, 76440, 78260, 78624, 80262, 80496, 81270, 82173, 82320, 84280, 84672, 85995, 86688, 87360, 88494, 89180, 89440, 91728, 92610, 92880, 93912, 94815, 96320, 98280, 98784, 100620, 101136, 101920, 105651, 105840, 107016, 107328, 108360, 109564, 109760, 112320, 113778, 114660, 117390, 117992, 120393, 120744, 122304, 123480, 123840, 125216, 126420, 130032, 131040, 132741, 133770, 134160, 134848, 136955, 137592, 140868, 141120, 142688, 144480, 147490, 148176, 150930, 151704, 152880, 156520, 157248, 160524, 160992, 162540, 164346, 164640, 168560, 171990, 173376, 176085, 176988, 178360, 178880, 183456, 185220, 185760, 187824, 189630, 191737, 196560, 197568, 200655, 201240, 202272, 203840, 211302, 211680, 214032, 216720, 219128, 221235, 227556, 229320, 234780, 235984, 240786, 241488, 246519, 246960, 250432, 252840, 260064, 262080, 265482, 267540, 268320, 273910, 275184, 281736, 284445, 285376, 288960, 294980, 296352, 301860, 303408, 305760, 313040, 321048, 321984, 325080, 328692, 329280, 337120, 343980, 352170, 353976, 356720, 366912, 370440, 371520, 375648, 379260, 383474, 393120, 398223, 401310, 402480, 404544, 410865, 422604, 423360, 428064, 433440, 438256, 442470, 455112, 458640, 469560, 471968, 481572, 482976, 493038, 493920, 505680, 520128, 528255, 530964, 535080, 536640, 547820, 550368, 563472, 568890, 575211, 589960, 592704, 601965, 603720, 606816, 611520, 626080, 642096, 650160, 657384, 663705, 674240, 687960, 704340, 707952, 713440, 739557, 740880, 751296, 758520, 766948, 786240, 796446, 802620, 804960, 821730, 845208, 856128, 866880, 876512, 884940, 910224, 917280, 939120, 943936, 958685, 963144, 965952, 986076, 987840, 1011360, 1056510, 1061928, 1070160, 1095640, 1100736, 1126944, 1137780, 1150422, 1179920, 1203930, 1207440, 1213632, 1232595, 1252160, 1284192, 1300320, 1314768, 1327410, 1375920, 1408680, 1415904, 1426880, 1479114, 1481760, 1517040, 1533896, 1592892, 1605240, 1609920, 1643460, 1690416, 1725633, 1753024, 1769880, 1820448, 1834560, 1878240, 1917370, 1926288, 1972152, 1991115, 2022720, 2113020, 2123856, 2140320, 2191280, 2253888, 2275560, 2300844, 2359840, 2407860, 2414880, 2465190, 2568384, 2600640, 2629536, 2654820, 2751840, 2817360, 2831808, 2876055, 2958228, 2963520, 3034080, 3067792, 3185784, 3210480, 3286920, 3380832, 3451266, 3539760, 3640896, 3697785, 3756480, 3834740, 3852576, 3944304, 3982230, 4226040, 4247712, 4280640, 4382560, 4551120, 4601688, 4719680, 4815720, 4829760, 4930380, 5176899, 5259072, 5309640, 5503680, 5634720, 5752110, 5916456, 6068160, 6135584, 6371568, 6420960, 6573840, 6761664, 6902532, 7079520, 7395570, 7669480, 7705152, 7888608, 7964460, 8452080, 8495424, 8628165, 8765120, 9102240, 9203376, 9631440, 9860760, 10353798, 10619280, 11269440, 11504220, 11832912, 12271168, 12743136, 12841920, 13147680, 13805064, 14159040, 14791140, 15338960, 15777216, 15928920, 16904160, 17256330, 18204480, 18406752, 19262880, 19721520, 20707596, 21238560, 23008440, 23665824, 25486272, 25884495, 26295360, 27610128, 29582280, 30677920, 31857840, 33808320, 34512660, 36813504, 38525760, 39443040, 41415192, 42477120, 46016880, 47331648, 51768990, 55220256, 59164560, 61355840, 63715680, 69025320, 78886080, 82830384, 92033760, 103537980, 110440512, 118329120, 127431360, 138050640, 165660768, 184067520, 207075960, 236658240, 276101280, 331321536, 414151920, 552202560, 828303840, 1656607680]

約数ペア:

[(1, 1656607680), (2, 828303840), (3, 552202560), (4, 414151920), (5, 331321536), (6, 276101280), (7, 236658240), (8, 207075960), (9, 184067520), (10, 165660768), (12, 138050640), (13, 127431360), (14, 118329120), (15, 110440512), (16, 103537980), (18, 92033760), (20, 82830384), (21, 78886080), (24, 69025320), (26, 63715680), (27, 61355840), (28, 59164560), (30, 55220256), (32, 51768990), (35, 47331648), (36, 46016880), (39, 42477120), (40, 41415192), (42, 39443040), (43, 38525760), (45, 36813504), (48, 34512660), (49, 33808320), (52, 31857840), (54, 30677920), (56, 29582280), (60, 27610128), (63, 26295360), (64, 25884495), (65, 25486272), (70, 23665824), (72, 23008440), (78, 21238560), (80, 20707596), (84, 19721520), (86, 19262880), (90, 18406752), (91, 18204480), (96, 17256330), (98, 16904160), (104, 15928920), (105, 15777216), (108, 15338960), (112, 14791140), (117, 14159040), (120, 13805064), (126, 13147680), (129, 12841920), (130, 12743136), (135, 12271168), (140, 11832912), (144, 11504220), (147, 11269440), (156, 10619280), (160, 10353798), (168, 9860760), (172, 9631440), (180, 9203376), (182, 9102240), (189, 8765120), (192, 8628165), (195, 8495424), (196, 8452080), (208, 7964460), (210, 7888608), (215, 7705152), (216, 7669480), (224, 7395570), (234, 7079520), (240, 6902532), (245, 6761664), (252, 6573840), (258, 6420960), (260, 6371568), (270, 6135584), (273, 6068160), (280, 5916456), (288, 5752110), (294, 5634720), (301, 5503680), (312, 5309640), (315, 5259072), (320, 5176899), (336, 4930380), (343, 4829760), (344, 4815720), (351, 4719680), (360, 4601688), (364, 4551120), (378, 4382560), (387, 4280640), (390, 4247712), (392, 4226040), (416, 3982230), (420, 3944304), (430, 3852576), (432, 3834740), (441, 3756480), (448, 3697785), (455, 3640896), (468, 3539760), (480, 3451266), (490, 3380832), (504, 3286920), (516, 3210480), (520, 3185784), (540, 3067792), (546, 3034080), (559, 2963520), (560, 2958228), (576, 2876055), (585, 2831808), (588, 2817360), (602, 2751840), (624, 2654820), (630, 2629536), (637, 2600640), (645, 2568384), (672, 2465190), (686, 2414880), (688, 2407860), (702, 2359840), (720, 2300844), (728, 2275560), (735, 2253888), (756, 2191280), (774, 2140320), (780, 2123856), (784, 2113020), (819, 2022720), (832, 1991115), (840, 1972152), (860, 1926288), (864, 1917370), (882, 1878240), (903, 1834560), (910, 1820448), (936, 1769880), (945, 1753024), (960, 1725633), (980, 1690416), (1008, 1643460), (1029, 1609920), (1032, 1605240), (1040, 1592892), (1080, 1533896), (1092, 1517040), (1118, 1481760), (1120, 1479114), (1161, 1426880), (1170, 1415904), (1176, 1408680), (1204, 1375920), (1248, 1327410), (1260, 1314768), (1274, 1300320), (1290, 1284192), (1323, 1252160), (1344, 1232595), (1365, 1213632), (1372, 1207440), (1376, 1203930), (1404, 1179920), (1440, 1150422), (1456, 1137780), (1470, 1126944), (1505, 1100736), (1512, 1095640), (1548, 1070160), (1560, 1061928), (1568, 1056510), (1638, 1011360), (1677, 987840), (1680, 986076), (1715, 965952), (1720, 963144), (1728, 958685), (1755, 943936), (1764, 939120), (1806, 917280), (1820, 910224), (1872, 884940), (1890, 876512), (1911, 866880), (1935, 856128), (1960, 845208), (2016, 821730), (2058, 804960), (2064, 802620), (2080, 796446), (2107, 786240), (2160, 766948), (2184, 758520), (2205, 751296), (2236, 740880), (2240, 739557), (2322, 713440), (2340, 707952), (2352, 704340), (2408, 687960), (2457, 674240), (2496, 663705), (2520, 657384), (2548, 650160), (2580, 642096), (2646, 626080), (2709, 611520), (2730, 606816), (2744, 603720), (2752, 601965), (2795, 592704), (2808, 589960), (2880, 575211), (2912, 568890), (2940, 563472), (3010, 550368), (3024, 547820), (3087, 536640), (3096, 535080), (3120, 530964), (3136, 528255), (3185, 520128), (3276, 505680), (3354, 493920), (3360, 493038), (3430, 482976), (3440, 481572), (3510, 471968), (3528, 469560), (3612, 458640), (3640, 455112), (3744, 442470), (3780, 438256), (3822, 433440), (3870, 428064), (3913, 423360), (3920, 422604), (4032, 410865), (4095, 404544), (4116, 402480), (4128, 401310), (4160, 398223), (4214, 393120), (4320, 383474), (4368, 379260), (4410, 375648), (4459, 371520), (4472, 370440), (4515, 366912), (4644, 356720), (4680, 353976), (4704, 352170), (4816, 343980), (4914, 337120), (5031, 329280), (5040, 328692), (5096, 325080), (5145, 321984), (5160, 321048), (5292, 313040), (5418, 305760), (5460, 303408), (5488, 301860), (5590, 296352), (5616, 294980), (5733, 288960), (5805, 285376), (5824, 284445), (5880, 281736), (6020, 275184), (6048, 273910), (6174, 268320), (6192, 267540), (6240, 265482), (6321, 262080), (6370, 260064), (6552, 252840), (6615, 250432), (6708, 246960), (6720, 246519), (6860, 241488), (6880, 240786), (7020, 235984), (7056, 234780), (7224, 229320), (7280, 227556), (7488, 221235), (7560, 219128), (7644, 216720), (7740, 214032), (7826, 211680), (7840, 211302), (8127, 203840), (8190, 202272), (8232, 201240), (8256, 200655), (8385, 197568), (8428, 196560), (8640, 191737), (8736, 189630), (8820, 187824), (8918, 185760), (8944, 185220), (9030, 183456), (9261, 178880), (9288, 178360), (9360, 176988), (9408, 176085), (9555, 173376), (9632, 171990), (9828, 168560), (10062, 164640), (10080, 164346), (10192, 162540), (10290, 160992), (10320, 160524), (10535, 157248), (10584, 156520), (10836, 152880), (10920, 151704), (10976, 150930), (11180, 148176), (11232, 147490), (11466, 144480), (11610, 142688), (11739, 141120), (11760, 140868), (12040, 137592), (12096, 136955), (12285, 134848), (12348, 134160), (12384, 133770), (12480, 132741), (12642, 131040), (12740, 130032), (13104, 126420), (13230, 125216), (13377, 123840), (13416, 123480), (13545, 122304), (13720, 120744), (13760, 120393), (14040, 117992), (14112, 117390), (14448, 114660), (14560, 113778), (14749, 112320), (15093, 109760), (15120, 109564), (15288, 108360), (15435, 107328), (15480, 107016), (15652, 105840), (15680, 105651), (16254, 101920), (16380, 101136), (16464, 100620), (16770, 98784), (16856, 98280), (17199, 96320), (17472, 94815), (17640, 93912), (17836, 92880), (17888, 92610), (18060, 91728), (18522, 89440), (18576, 89180), (18720, 88494), (18963, 87360), (19110, 86688), (19264, 85995), (19565, 84672), (19656, 84280), (20124, 82320), (20160, 82173), (20384, 81270), (20580, 80496), (20640, 80262), (21070, 78624), (21168, 78260), (21672, 76440), (21840, 75852), (21952, 75465), (22295, 74304), (22360, 74088), (22464, 73745), (22932, 72240), (23220, 71344), (23478, 70560), (23520, 70434), (24080, 68796), (24570, 67424), (24696, 67080), (24768, 66885), (25155, 65856), (25284, 65520), (25480, 65016), (26208, 63210), (26460, 62608), (26754, 61920), (26832, 61740), (27090, 61152), (27391, 60480), (27440, 60372), (28080, 58996), (28224, 58695), (28665, 57792), (28896, 57330), (29120, 56889), (29498, 56160), (30186, 54880), (30240, 54782), (30576, 54180), (30870, 53664), (30960, 53508), (31304, 52920), (31605, 52416), (32508, 50960), (32760, 50568), (32928, 50310), (33540, 49392), (33712, 49140), (34398, 48160), (35217, 47040), (35280, 46956), (35672, 46440), (35776, 46305), (36120, 45864), (37044, 44720), (37152, 44590), (37440, 44247), (37926, 43680), (38220, 43344), (39130, 42336), (39312, 42140), (40131, 41280), (40248, 41160), (40635, 40768)]