127715160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 400308480

約数和(自身を除く): 272593320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 212, 215, 258, 265, 318, 344, 424, 430, 467, 516, 530, 636, 645, 795, 860, 934, 1032, 1060, 1272, 1290, 1401, 1590, 1720, 1868, 2120, 2279, 2335, 2580, 2802, 3180, 3736, 4558, 4670, 5160, 5604, 6360, 6837, 7005, 9116, 9340, 11208, 11395, 13674, 14010, 18232, 18680, 20081, 22790, 24751, 27348, 28020, 34185, 40162, 45580, 49502, 54696, 56040, 60243, 68370, 74253, 80324, 91160, 99004, 100405, 120486, 123755, 136740, 148506, 160648, 198008, 200810, 240972, 247510, 273480, 297012, 301215, 371265, 401620, 481944, 495020, 594024, 602430, 742530, 803240, 990040, 1064293, 1204860, 1485060, 2128586, 2409720, 2970120, 3192879, 4257172, 5321465, 6385758, 8514344, 10642930, 12771516, 15964395, 21285860, 25543032, 31928790, 42571720, 63857580, 127715160]

約数ペア:

[(1, 127715160), (2, 63857580), (3, 42571720), (4, 31928790), (5, 25543032), (6, 21285860), (8, 15964395), (10, 12771516), (12, 10642930), (15, 8514344), (20, 6385758), (24, 5321465), (30, 4257172), (40, 3192879), (43, 2970120), (53, 2409720), (60, 2128586), (86, 1485060), (106, 1204860), (120, 1064293), (129, 990040), (159, 803240), (172, 742530), (212, 602430), (215, 594024), (258, 495020), (265, 481944), (318, 401620), (344, 371265), (424, 301215), (430, 297012), (467, 273480), (516, 247510), (530, 240972), (636, 200810), (645, 198008), (795, 160648), (860, 148506), (934, 136740), (1032, 123755), (1060, 120486), (1272, 100405), (1290, 99004), (1401, 91160), (1590, 80324), (1720, 74253), (1868, 68370), (2120, 60243), (2279, 56040), (2335, 54696), (2580, 49502), (2802, 45580), (3180, 40162), (3736, 34185), (4558, 28020), (4670, 27348), (5160, 24751), (5604, 22790), (6360, 20081), (6837, 18680), (7005, 18232), (9116, 14010), (9340, 13674), (11208, 11395)]