1330656080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9767}}^1$

素因数の和:9924

約数の個数: 80

約数和(自身を含む): 3357535104

約数和(自身を除く): 2026879024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 520, 524, 655, 1040, 1048, 1310, 1703, 2096, 2620, 3406, 5240, 6812, 8515, 9767, 10480, 13624, 17030, 19534, 27248, 34060, 39068, 48835, 68120, 78136, 97670, 126971, 136240, 156272, 195340, 253942, 390680, 507884, 634855, 781360, 1015768, 1269710, 1279477, 2031536, 2539420, 2558954, 5078840, 5117908, 6397385, 10157680, 10235816, 12794770, 16633201, 20471632, 25589540, 33266402, 51179080, 66532804, 83166005, 102358160, 133065608, 166332010, 266131216, 332664020, 665328040, 1330656080]

約数ペア:

[(1, 1330656080), (2, 665328040), (4, 332664020), (5, 266131216), (8, 166332010), (10, 133065608), (13, 102358160), (16, 83166005), (20, 66532804), (26, 51179080), (40, 33266402), (52, 25589540), (65, 20471632), (80, 16633201), (104, 12794770), (130, 10235816), (131, 10157680), (208, 6397385), (260, 5117908), (262, 5078840), (520, 2558954), (524, 2539420), (655, 2031536), (1040, 1279477), (1048, 1269710), (1310, 1015768), (1703, 781360), (2096, 634855), (2620, 507884), (3406, 390680), (5240, 253942), (6812, 195340), (8515, 156272), (9767, 136240), (10480, 126971), (13624, 97670), (17030, 78136), (19534, 68120), (27248, 48835), (34060, 39068)]