207634440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 675682560

約数和(自身を除く): 468048120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 167, 195, 260, 312, 334, 390, 501, 520, 668, 780, 797, 835, 1002, 1336, 1560, 1594, 1670, 2004, 2171, 2391, 2505, 3188, 3340, 3985, 4008, 4342, 4782, 5010, 6376, 6513, 6680, 7970, 8684, 9564, 10020, 10361, 10855, 11955, 13026, 15940, 17368, 19128, 20040, 20722, 21710, 23910, 26052, 31083, 31880, 32565, 41444, 43420, 47820, 51805, 52104, 62166, 65130, 82888, 86840, 95640, 103610, 124332, 130260, 133099, 155415, 207220, 248664, 260520, 266198, 310830, 399297, 414440, 532396, 621660, 665495, 798594, 1064792, 1243320, 1330990, 1597188, 1730287, 1996485, 2661980, 3194376, 3460574, 3992970, 5190861, 5323960, 6921148, 7985940, 8651435, 10381722, 13842296, 15971880, 17302870, 20763444, 25954305, 34605740, 41526888, 51908610, 69211480, 103817220, 207634440]

約数ペア:

[(1, 207634440), (2, 103817220), (3, 69211480), (4, 51908610), (5, 41526888), (6, 34605740), (8, 25954305), (10, 20763444), (12, 17302870), (13, 15971880), (15, 13842296), (20, 10381722), (24, 8651435), (26, 7985940), (30, 6921148), (39, 5323960), (40, 5190861), (52, 3992970), (60, 3460574), (65, 3194376), (78, 2661980), (104, 1996485), (120, 1730287), (130, 1597188), (156, 1330990), (167, 1243320), (195, 1064792), (260, 798594), (312, 665495), (334, 621660), (390, 532396), (501, 414440), (520, 399297), (668, 310830), (780, 266198), (797, 260520), (835, 248664), (1002, 207220), (1336, 155415), (1560, 133099), (1594, 130260), (1670, 124332), (2004, 103610), (2171, 95640), (2391, 86840), (2505, 82888), (3188, 65130), (3340, 62166), (3985, 52104), (4008, 51805), (4342, 47820), (4782, 43420), (5010, 41444), (6376, 32565), (6513, 31880), (6680, 31083), (7970, 26052), (8684, 23910), (9564, 21710), (10020, 20722), (10361, 20040), (10855, 19128), (11955, 17368), (13026, 15940)]