80584560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 315694080

約数和(自身を除く): 235109520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 210, 236, 240, 252, 271, 280, 295, 315, 336, 354, 360, 413, 420, 472, 504, 531, 542, 560, 590, 630, 708, 720, 813, 826, 840, 885, 944, 1008, 1062, 1084, 1180, 1239, 1260, 1355, 1416, 1626, 1652, 1680, 1770, 1897, 2065, 2124, 2168, 2360, 2439, 2478, 2520, 2655, 2710, 2832, 3252, 3304, 3540, 3717, 3794, 4065, 4130, 4248, 4336, 4720, 4878, 4956, 5040, 5310, 5420, 5691, 6195, 6504, 6608, 7080, 7434, 7588, 8130, 8260, 8496, 9485, 9756, 9912, 10620, 10840, 11382, 12195, 12390, 13008, 14160, 14868, 15176, 15989, 16260, 16520, 17073, 18585, 18970, 19512, 19824, 21240, 21680, 22764, 24390, 24780, 28455, 29736, 30352, 31978, 32520, 33040, 34146, 37170, 37940, 39024, 42480, 45528, 47967, 48780, 49560, 56910, 59472, 63956, 65040, 68292, 74340, 75880, 79945, 85365, 91056, 95934, 97560, 99120, 111923, 113820, 127912, 136584, 143901, 148680, 151760, 159890, 170730, 191868, 195120, 223846, 227640, 239835, 255824, 273168, 287802, 297360, 319780, 335769, 341460, 383736, 447692, 455280, 479670, 559615, 575604, 639560, 671538, 682920, 719505, 767472, 895384, 959340, 1007307, 1119230, 1151208, 1279120, 1343076, 1365840, 1439010, 1678845, 1790768, 1918680, 2014614, 2238460, 2302416, 2686152, 2878020, 3357690, 3837360, 4029228, 4476920, 5036535, 5372304, 5756040, 6715380, 8058456, 8953840, 10073070, 11512080, 13430760, 16116912, 20146140, 26861520, 40292280, 80584560]

約数ペア:

[(1, 80584560), (2, 40292280), (3, 26861520), (4, 20146140), (5, 16116912), (6, 13430760), (7, 11512080), (8, 10073070), (9, 8953840), (10, 8058456), (12, 6715380), (14, 5756040), (15, 5372304), (16, 5036535), (18, 4476920), (20, 4029228), (21, 3837360), (24, 3357690), (28, 2878020), (30, 2686152), (35, 2302416), (36, 2238460), (40, 2014614), (42, 1918680), (45, 1790768), (48, 1678845), (56, 1439010), (59, 1365840), (60, 1343076), (63, 1279120), (70, 1151208), (72, 1119230), (80, 1007307), (84, 959340), (90, 895384), (105, 767472), (112, 719505), (118, 682920), (120, 671538), (126, 639560), (140, 575604), (144, 559615), (168, 479670), (177, 455280), (180, 447692), (210, 383736), (236, 341460), (240, 335769), (252, 319780), (271, 297360), (280, 287802), (295, 273168), (315, 255824), (336, 239835), (354, 227640), (360, 223846), (413, 195120), (420, 191868), (472, 170730), (504, 159890), (531, 151760), (542, 148680), (560, 143901), (590, 136584), (630, 127912), (708, 113820), (720, 111923), (813, 99120), (826, 97560), (840, 95934), (885, 91056), (944, 85365), (1008, 79945), (1062, 75880), (1084, 74340), (1180, 68292), (1239, 65040), (1260, 63956), (1355, 59472), (1416, 56910), (1626, 49560), (1652, 48780), (1680, 47967), (1770, 45528), (1897, 42480), (2065, 39024), (2124, 37940), (2168, 37170), (2360, 34146), (2439, 33040), (2478, 32520), (2520, 31978), (2655, 30352), (2710, 29736), (2832, 28455), (3252, 24780), (3304, 24390), (3540, 22764), (3717, 21680), (3794, 21240), (4065, 19824), (4130, 19512), (4248, 18970), (4336, 18585), (4720, 17073), (4878, 16520), (4956, 16260), (5040, 15989), (5310, 15176), (5420, 14868), (5691, 14160), (6195, 13008), (6504, 12390), (6608, 12195), (7080, 11382), (7434, 10840), (7588, 10620), (8130, 9912), (8260, 9756), (8496, 9485)]