20182602120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1236

約数の個数: 256

約数和(自身を含む): 65089474560

約数和(自身を除く): 44906872440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 173, 184, 215, 230, 258, 276, 344, 345, 346, 430, 460, 516, 519, 552, 645, 690, 692, 860, 865, 920, 983, 989, 1032, 1038, 1290, 1380, 1384, 1720, 1730, 1966, 1978, 2076, 2580, 2595, 2760, 2949, 2967, 3460, 3932, 3956, 3979, 4152, 4915, 4945, 5160, 5190, 5898, 5934, 6920, 7439, 7864, 7912, 7958, 9830, 9890, 10380, 11796, 11868, 11937, 14745, 14835, 14878, 15916, 19660, 19780, 19895, 20760, 22317, 22609, 23592, 23736, 23874, 29490, 29670, 29756, 31832, 37195, 39320, 39560, 39790, 42269, 44634, 45218, 47748, 58980, 59340, 59512, 59685, 67827, 74390, 79580, 84538, 89268, 90436, 95496, 111585, 113045, 117960, 118680, 119370, 126807, 135654, 148780, 159160, 169076, 170059, 171097, 178536, 180872, 211345, 223170, 226090, 238740, 253614, 271308, 297560, 338152, 339135, 340118, 342194, 422690, 446340, 452180, 477480, 507228, 510177, 513291, 542616, 634035, 678270, 680236, 684388, 845380, 850295, 855485, 892680, 904360, 972187, 1014456, 1020354, 1026582, 1268070, 1356540, 1360472, 1368776, 1690760, 1700590, 1710970, 1944374, 2040708, 2053164, 2536140, 2550885, 2566455, 2713080, 2916561, 3401180, 3421940, 3888748, 3911357, 4081416, 4106328, 4860935, 5072280, 5101770, 5132910, 5833122, 6802360, 6843880, 7312537, 7777496, 7822714, 9721870, 10203540, 10265820, 11666244, 11734071, 14582805, 14625074, 15645428, 19443740, 19556785, 20407080, 20531640, 21937611, 23332488, 23468142, 29165610, 29250148, 31290856, 36562685, 38887480, 39113570, 43875222, 46936284, 58331220, 58500296, 58670355, 73125370, 78227140, 87750444, 93872568, 109688055, 116662440, 117340710, 146250740, 156454280, 168188351, 175500888, 219376110, 234681420, 292501480, 336376702, 438752220, 469362840, 504565053, 672753404, 840941755, 877504440, 1009130106, 1345506808, 1681883510, 2018260212, 2522825265, 3363767020, 4036520424, 5045650530, 6727534040, 10091301060, 20182602120]

約数ペア:

[(1, 20182602120), (2, 10091301060), (3, 6727534040), (4, 5045650530), (5, 4036520424), (6, 3363767020), (8, 2522825265), (10, 2018260212), (12, 1681883510), (15, 1345506808), (20, 1009130106), (23, 877504440), (24, 840941755), (30, 672753404), (40, 504565053), (43, 469362840), (46, 438752220), (60, 336376702), (69, 292501480), (86, 234681420), (92, 219376110), (115, 175500888), (120, 168188351), (129, 156454280), (138, 146250740), (172, 117340710), (173, 116662440), (184, 109688055), (215, 93872568), (230, 87750444), (258, 78227140), (276, 73125370), (344, 58670355), (345, 58500296), (346, 58331220), (430, 46936284), (460, 43875222), (516, 39113570), (519, 38887480), (552, 36562685), (645, 31290856), (690, 29250148), (692, 29165610), (860, 23468142), (865, 23332488), (920, 21937611), (983, 20531640), (989, 20407080), (1032, 19556785), (1038, 19443740), (1290, 15645428), (1380, 14625074), (1384, 14582805), (1720, 11734071), (1730, 11666244), (1966, 10265820), (1978, 10203540), (2076, 9721870), (2580, 7822714), (2595, 7777496), (2760, 7312537), (2949, 6843880), (2967, 6802360), (3460, 5833122), (3932, 5132910), (3956, 5101770), (3979, 5072280), (4152, 4860935), (4915, 4106328), (4945, 4081416), (5160, 3911357), (5190, 3888748), (5898, 3421940), (5934, 3401180), (6920, 2916561), (7439, 2713080), (7864, 2566455), (7912, 2550885), (7958, 2536140), (9830, 2053164), (9890, 2040708), (10380, 1944374), (11796, 1710970), (11868, 1700590), (11937, 1690760), (14745, 1368776), (14835, 1360472), (14878, 1356540), (15916, 1268070), (19660, 1026582), (19780, 1020354), (19895, 1014456), (20760, 972187), (22317, 904360), (22609, 892680), (23592, 855485), (23736, 850295), (23874, 845380), (29490, 684388), (29670, 680236), (29756, 678270), (31832, 634035), (37195, 542616), (39320, 513291), (39560, 510177), (39790, 507228), (42269, 477480), (44634, 452180), (45218, 446340), (47748, 422690), (58980, 342194), (59340, 340118), (59512, 339135), (59685, 338152), (67827, 297560), (74390, 271308), (79580, 253614), (84538, 238740), (89268, 226090), (90436, 223170), (95496, 211345), (111585, 180872), (113045, 178536), (117960, 171097), (118680, 170059), (119370, 169076), (126807, 159160), (135654, 148780)]