217715160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1$

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 714228480

約数和(自身を除く): 496513320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2083, 2613, 2680, 3484, 4020, 4166, 4355, 5226, 6249, 6968, 8040, 8332, 8710, 10415, 10452, 12498, 13065, 16664, 17420, 20830, 20904, 24996, 26130, 27079, 31245, 34840, 41660, 49992, 52260, 54158, 62490, 81237, 83320, 104520, 108316, 124980, 135395, 139561, 162474, 216632, 249960, 270790, 279122, 324948, 406185, 418683, 541580, 558244, 649896, 697805, 812370, 837366, 1083160, 1116488, 1395610, 1624740, 1674732, 1814293, 2093415, 2791220, 3249480, 3349464, 3628586, 4186830, 5442879, 5582440, 7257172, 8373660, 9071465, 10885758, 14514344, 16747320, 18142930, 21771516, 27214395, 36285860, 43543032, 54428790, 72571720, 108857580, 217715160]

約数ペア:

[(1, 217715160), (2, 108857580), (3, 72571720), (4, 54428790), (5, 43543032), (6, 36285860), (8, 27214395), (10, 21771516), (12, 18142930), (13, 16747320), (15, 14514344), (20, 10885758), (24, 9071465), (26, 8373660), (30, 7257172), (39, 5582440), (40, 5442879), (52, 4186830), (60, 3628586), (65, 3349464), (67, 3249480), (78, 2791220), (104, 2093415), (120, 1814293), (130, 1674732), (134, 1624740), (156, 1395610), (195, 1116488), (201, 1083160), (260, 837366), (268, 812370), (312, 697805), (335, 649896), (390, 558244), (402, 541580), (520, 418683), (536, 406185), (670, 324948), (780, 279122), (804, 270790), (871, 249960), (1005, 216632), (1340, 162474), (1560, 139561), (1608, 135395), (1742, 124980), (2010, 108316), (2083, 104520), (2613, 83320), (2680, 81237), (3484, 62490), (4020, 54158), (4166, 52260), (4355, 49992), (5226, 41660), (6249, 34840), (6968, 31245), (8040, 27079), (8332, 26130), (8710, 24996), (10415, 20904), (10452, 20830), (12498, 17420), (13065, 16664)]