64477285320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{6791}}^1$

素因数の和:7028

約数の個数: 256

約数和(自身を含む): 225342259200

約数和(自身を除く): 160864973880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 127, 140, 168, 178, 210, 254, 267, 280, 356, 381, 420, 445, 508, 534, 623, 635, 712, 762, 840, 889, 890, 1016, 1068, 1246, 1270, 1335, 1524, 1778, 1780, 1869, 1905, 2136, 2492, 2540, 2667, 2670, 3048, 3115, 3556, 3560, 3738, 3810, 4445, 4984, 5080, 5334, 5340, 6230, 6791, 7112, 7476, 7620, 8890, 9345, 10668, 10680, 11303, 12460, 13335, 13582, 14952, 15240, 17780, 18690, 20373, 21336, 22606, 24920, 26670, 27164, 33909, 33955, 35560, 37380, 40746, 45212, 47537, 53340, 54328, 56515, 67818, 67910, 74760, 79121, 81492, 90424, 95074, 101865, 106680, 113030, 135636, 135820, 142611, 158242, 162984, 169545, 190148, 203730, 226060, 237363, 237685, 271272, 271640, 285222, 316484, 339090, 380296, 395605, 407460, 452120, 474726, 475370, 570444, 604399, 632968, 678180, 713055, 791210, 814920, 862457, 949452, 950740, 1140888, 1186815, 1208798, 1356360, 1426110, 1582420, 1724914, 1813197, 1898904, 1901480, 2373630, 2417596, 2587371, 2852220, 3021995, 3164840, 3449828, 3626394, 4230793, 4312285, 4747260, 4835192, 5174742, 5704440, 6037199, 6043990, 6899656, 7252788, 8461586, 8624570, 9065985, 9494520, 10349484, 12074398, 12087980, 12692379, 12936855, 14505576, 16923172, 17249140, 18111597, 18131970, 20698968, 21153965, 24148796, 24175960, 25384758, 25873710, 30185995, 33846344, 34498280, 36223194, 36263940, 42307930, 48297592, 50769516, 51747420, 60371990, 63461895, 72446388, 72527880, 76758673, 84615860, 90557985, 101539032, 103494840, 120743980, 126923790, 144892776, 153517346, 169231720, 181115970, 230276019, 241487960, 253847580, 307034692, 362231940, 383793365, 460552038, 507695160, 537310711, 614069384, 724463880, 767586730, 921104076, 1074621422, 1151380095, 1535173460, 1611932133, 1842208152, 2149242844, 2302760190, 2686553555, 3070346920, 3223864266, 4298485688, 4605520380, 5373107110, 6447728532, 8059660665, 9211040760, 10746214220, 12895457064, 16119321330, 21492428440, 32238642660, 64477285320]

約数ペア:

[(1, 64477285320), (2, 32238642660), (3, 21492428440), (4, 16119321330), (5, 12895457064), (6, 10746214220), (7, 9211040760), (8, 8059660665), (10, 6447728532), (12, 5373107110), (14, 4605520380), (15, 4298485688), (20, 3223864266), (21, 3070346920), (24, 2686553555), (28, 2302760190), (30, 2149242844), (35, 1842208152), (40, 1611932133), (42, 1535173460), (56, 1151380095), (60, 1074621422), (70, 921104076), (84, 767586730), (89, 724463880), (105, 614069384), (120, 537310711), (127, 507695160), (140, 460552038), (168, 383793365), (178, 362231940), (210, 307034692), (254, 253847580), (267, 241487960), (280, 230276019), (356, 181115970), (381, 169231720), (420, 153517346), (445, 144892776), (508, 126923790), (534, 120743980), (623, 103494840), (635, 101539032), (712, 90557985), (762, 84615860), (840, 76758673), (889, 72527880), (890, 72446388), (1016, 63461895), (1068, 60371990), (1246, 51747420), (1270, 50769516), (1335, 48297592), (1524, 42307930), (1778, 36263940), (1780, 36223194), (1869, 34498280), (1905, 33846344), (2136, 30185995), (2492, 25873710), (2540, 25384758), (2667, 24175960), (2670, 24148796), (3048, 21153965), (3115, 20698968), (3556, 18131970), (3560, 18111597), (3738, 17249140), (3810, 16923172), (4445, 14505576), (4984, 12936855), (5080, 12692379), (5334, 12087980), (5340, 12074398), (6230, 10349484), (6791, 9494520), (7112, 9065985), (7476, 8624570), (7620, 8461586), (8890, 7252788), (9345, 6899656), (10668, 6043990), (10680, 6037199), (11303, 5704440), (12460, 5174742), (13335, 4835192), (13582, 4747260), (14952, 4312285), (15240, 4230793), (17780, 3626394), (18690, 3449828), (20373, 3164840), (21336, 3021995), (22606, 2852220), (24920, 2587371), (26670, 2417596), (27164, 2373630), (33909, 1901480), (33955, 1898904), (35560, 1813197), (37380, 1724914), (40746, 1582420), (45212, 1426110), (47537, 1356360), (53340, 1208798), (54328, 1186815), (56515, 1140888), (67818, 950740), (67910, 949452), (74760, 862457), (79121, 814920), (81492, 791210), (90424, 713055), (95074, 678180), (101865, 632968), (106680, 604399), (113030, 570444), (135636, 475370), (135820, 474726), (142611, 452120), (158242, 407460), (162984, 395605), (169545, 380296), (190148, 339090), (203730, 316484), (226060, 285222), (237363, 271640), (237685, 271272)]