442910640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 1442764800

約数和(自身を除く): 999854160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 59, 60, 62, 80, 93, 118, 120, 124, 155, 177, 186, 236, 240, 248, 295, 310, 354, 372, 465, 472, 496, 590, 620, 708, 744, 885, 930, 944, 1009, 1180, 1240, 1416, 1488, 1770, 1829, 1860, 2018, 2360, 2480, 2832, 3027, 3540, 3658, 3720, 4036, 4720, 5045, 5487, 6054, 7080, 7316, 7440, 8072, 9145, 10090, 10974, 12108, 14160, 14632, 15135, 16144, 18290, 20180, 21948, 24216, 27435, 29264, 30270, 31279, 36580, 40360, 43896, 48432, 54870, 59531, 60540, 62558, 73160, 80720, 87792, 93837, 109740, 119062, 121080, 125116, 146320, 156395, 178593, 187674, 219480, 238124, 242160, 250232, 297655, 312790, 357186, 375348, 438960, 469185, 476248, 500464, 595310, 625580, 714372, 750696, 892965, 938370, 952496, 1190620, 1251160, 1428744, 1501392, 1785930, 1845461, 1876740, 2381240, 2502320, 2857488, 3571860, 3690922, 3753480, 4762480, 5536383, 7143720, 7381844, 7506960, 9227305, 11072766, 14287440, 14763688, 18454610, 22145532, 27681915, 29527376, 36909220, 44291064, 55363830, 73818440, 88582128, 110727660, 147636880, 221455320, 442910640]

約数ペア:

[(1, 442910640), (2, 221455320), (3, 147636880), (4, 110727660), (5, 88582128), (6, 73818440), (8, 55363830), (10, 44291064), (12, 36909220), (15, 29527376), (16, 27681915), (20, 22145532), (24, 18454610), (30, 14763688), (31, 14287440), (40, 11072766), (48, 9227305), (59, 7506960), (60, 7381844), (62, 7143720), (80, 5536383), (93, 4762480), (118, 3753480), (120, 3690922), (124, 3571860), (155, 2857488), (177, 2502320), (186, 2381240), (236, 1876740), (240, 1845461), (248, 1785930), (295, 1501392), (310, 1428744), (354, 1251160), (372, 1190620), (465, 952496), (472, 938370), (496, 892965), (590, 750696), (620, 714372), (708, 625580), (744, 595310), (885, 500464), (930, 476248), (944, 469185), (1009, 438960), (1180, 375348), (1240, 357186), (1416, 312790), (1488, 297655), (1770, 250232), (1829, 242160), (1860, 238124), (2018, 219480), (2360, 187674), (2480, 178593), (2832, 156395), (3027, 146320), (3540, 125116), (3658, 121080), (3720, 119062), (4036, 109740), (4720, 93837), (5045, 87792), (5487, 80720), (6054, 73160), (7080, 62558), (7316, 60540), (7440, 59531), (8072, 54870), (9145, 48432), (10090, 43896), (10974, 40360), (12108, 36580), (14160, 31279), (14632, 30270), (15135, 29264), (16144, 27435), (18290, 24216), (20180, 21948)]