653298960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 2104722432

約数和(自身を除く): 1451423472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 277, 310, 317, 372, 465, 496, 554, 620, 634, 744, 831, 930, 951, 1108, 1240, 1268, 1385, 1488, 1585, 1662, 1860, 1902, 2216, 2480, 2536, 2770, 3170, 3324, 3720, 3804, 4155, 4432, 4755, 5072, 5540, 6340, 6648, 7440, 7608, 8310, 8587, 9510, 9827, 11080, 12680, 13296, 15216, 16620, 17174, 19020, 19654, 22160, 25360, 25761, 29481, 33240, 34348, 38040, 39308, 42935, 49135, 51522, 58962, 66480, 68696, 76080, 78616, 85870, 87809, 98270, 103044, 117924, 128805, 137392, 147405, 157232, 171740, 175618, 196540, 206088, 235848, 257610, 263427, 294810, 343480, 351236, 393080, 412176, 439045, 471696, 515220, 526854, 589620, 686960, 702472, 786160, 878090, 1030440, 1053708, 1179240, 1317135, 1404944, 1756180, 2060880, 2107416, 2358480, 2634270, 2722079, 3512360, 4214832, 5268540, 5444158, 7024720, 8166237, 10537080, 10888316, 13610395, 16332474, 21074160, 21776632, 27220790, 32664948, 40831185, 43553264, 54441580, 65329896, 81662370, 108883160, 130659792, 163324740, 217766320, 326649480, 653298960]

約数ペア:

[(1, 653298960), (2, 326649480), (3, 217766320), (4, 163324740), (5, 130659792), (6, 108883160), (8, 81662370), (10, 65329896), (12, 54441580), (15, 43553264), (16, 40831185), (20, 32664948), (24, 27220790), (30, 21776632), (31, 21074160), (40, 16332474), (48, 13610395), (60, 10888316), (62, 10537080), (80, 8166237), (93, 7024720), (120, 5444158), (124, 5268540), (155, 4214832), (186, 3512360), (240, 2722079), (248, 2634270), (277, 2358480), (310, 2107416), (317, 2060880), (372, 1756180), (465, 1404944), (496, 1317135), (554, 1179240), (620, 1053708), (634, 1030440), (744, 878090), (831, 786160), (930, 702472), (951, 686960), (1108, 589620), (1240, 526854), (1268, 515220), (1385, 471696), (1488, 439045), (1585, 412176), (1662, 393080), (1860, 351236), (1902, 343480), (2216, 294810), (2480, 263427), (2536, 257610), (2770, 235848), (3170, 206088), (3324, 196540), (3720, 175618), (3804, 171740), (4155, 157232), (4432, 147405), (4755, 137392), (5072, 128805), (5540, 117924), (6340, 103044), (6648, 98270), (7440, 87809), (7608, 85870), (8310, 78616), (8587, 76080), (9510, 68696), (9827, 66480), (11080, 58962), (12680, 51522), (13296, 49135), (15216, 42935), (16620, 39308), (17174, 38040), (19020, 34348), (19654, 33240), (22160, 29481), (25360, 25761)]