31190209920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20747}}^1$

素因数の和:20807

約数の個数: 320

約数和(自身を含む): 115232317200

約数和(自身を除く): 84042107280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 464, 480, 522, 540, 576, 580, 640, 648, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 2880, 3132, 3240, 3456, 3480, 3712, 3915, 4176, 4320, 4640, 4698, 5184, 5220, 5568, 5760, 6264, 6480, 6960, 7830, 8352, 8640, 9280, 9396, 10368, 10440, 11136, 11745, 12528, 12960, 13920, 15660, 16704, 17280, 18560, 18792, 20747, 20880, 23490, 25056, 25920, 27840, 31320, 33408, 37584, 41494, 41760, 46980, 50112, 51840, 55680, 62241, 62640, 75168, 82988, 83520, 93960, 100224, 103735, 124482, 125280, 150336, 165976, 167040, 186723, 187920, 207470, 248964, 250560, 300672, 311205, 331952, 373446, 375840, 414940, 497928, 501120, 560169, 601663, 622410, 663904, 746892, 751680, 829880, 933615, 995856, 1120338, 1203326, 1244820, 1327808, 1493784, 1503360, 1659760, 1680507, 1804989, 1867230, 1991712, 2240676, 2406652, 2489640, 2655616, 2800845, 2987568, 3008315, 3319520, 3361014, 3609978, 3734460, 3983424, 4481352, 4813304, 4979280, 5414967, 5601690, 5975136, 6016630, 6639040, 6722028, 7219956, 7468920, 7966848, 8402535, 8962704, 9024945, 9626608, 9958560, 10829934, 11203380, 11950272, 12033260, 13278080, 13444056, 14439912, 14937840, 16244901, 16805070, 17925408, 18049890, 19253216, 19917120, 21659868, 22406760, 23900544, 24066520, 26888112, 27074835, 28879824, 29875680, 32489802, 33610140, 35850816, 36099780, 38506432, 39834240, 43319736, 44813520, 48133040, 48734703, 53776224, 54149670, 57759648, 59751360, 64979604, 67220280, 71701632, 72199560, 77012864, 81224505, 86639472, 89627040, 96266080, 97469406, 107552448, 108299340, 115519296, 119502720, 129959208, 134440560, 144399120, 162449010, 173278944, 179254080, 192532160, 194938812, 215104896, 216598680, 231038592, 243673515, 259918416, 268881120, 288798240, 324898020, 346557888, 358508160, 385064320, 389877624, 433197360, 487347030, 519836832, 537762240, 577596480, 649796040, 693115776, 779755248, 866394720, 974694060, 1039673664, 1075524480, 1155192960, 1299592080, 1559510496, 1732789440, 1949388120, 2079347328, 2599184160, 3119020992, 3465578880, 3898776240, 5198368320, 6238041984, 7797552480, 10396736640, 15595104960, 31190209920]

約数ペア:

[(1, 31190209920), (2, 15595104960), (3, 10396736640), (4, 7797552480), (5, 6238041984), (6, 5198368320), (8, 3898776240), (9, 3465578880), (10, 3119020992), (12, 2599184160), (15, 2079347328), (16, 1949388120), (18, 1732789440), (20, 1559510496), (24, 1299592080), (27, 1155192960), (29, 1075524480), (30, 1039673664), (32, 974694060), (36, 866394720), (40, 779755248), (45, 693115776), (48, 649796040), (54, 577596480), (58, 537762240), (60, 519836832), (64, 487347030), (72, 433197360), (80, 389877624), (81, 385064320), (87, 358508160), (90, 346557888), (96, 324898020), (108, 288798240), (116, 268881120), (120, 259918416), (128, 243673515), (135, 231038592), (144, 216598680), (145, 215104896), (160, 194938812), (162, 192532160), (174, 179254080), (180, 173278944), (192, 162449010), (216, 144399120), (232, 134440560), (240, 129959208), (261, 119502720), (270, 115519296), (288, 108299340), (290, 107552448), (320, 97469406), (324, 96266080), (348, 89627040), (360, 86639472), (384, 81224505), (405, 77012864), (432, 72199560), (435, 71701632), (464, 67220280), (480, 64979604), (522, 59751360), (540, 57759648), (576, 54149670), (580, 53776224), (640, 48734703), (648, 48133040), (696, 44813520), (720, 43319736), (783, 39834240), (810, 38506432), (864, 36099780), (870, 35850816), (928, 33610140), (960, 32489802), (1044, 29875680), (1080, 28879824), (1152, 27074835), (1160, 26888112), (1296, 24066520), (1305, 23900544), (1392, 22406760), (1440, 21659868), (1566, 19917120), (1620, 19253216), (1728, 18049890), (1740, 17925408), (1856, 16805070), (1920, 16244901), (2088, 14937840), (2160, 14439912), (2320, 13444056), (2349, 13278080), (2592, 12033260), (2610, 11950272), (2784, 11203380), (2880, 10829934), (3132, 9958560), (3240, 9626608), (3456, 9024945), (3480, 8962704), (3712, 8402535), (3915, 7966848), (4176, 7468920), (4320, 7219956), (4640, 6722028), (4698, 6639040), (5184, 6016630), (5220, 5975136), (5568, 5601690), (5760, 5414967), (6264, 4979280), (6480, 4813304), (6960, 4481352), (7830, 3983424), (8352, 3734460), (8640, 3609978), (9280, 3361014), (9396, 3319520), (10368, 3008315), (10440, 2987568), (11136, 2800845), (11745, 2655616), (12528, 2489640), (12960, 2406652), (13920, 2240676), (15660, 1991712), (16704, 1867230), (17280, 1804989), (18560, 1680507), (18792, 1659760), (20747, 1503360), (20880, 1493784), (23490, 1327808), (25056, 1244820), (25920, 1203326), (27840, 1120338), (31320, 995856), (33408, 933615), (37584, 829880), (41494, 751680), (41760, 746892), (46980, 663904), (50112, 622410), (51840, 601663), (55680, 560169), (62241, 501120), (62640, 497928), (75168, 414940), (82988, 375840), (83520, 373446), (93960, 331952), (100224, 311205), (103735, 300672), (124482, 250560), (125280, 248964), (150336, 207470), (165976, 187920), (167040, 186723)]