440064300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2212

約数の個数: 144

約数和(自身を含む): 1397723040

約数和(自身を除く): 957658740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 318, 325, 390, 530, 636, 650, 689, 780, 795, 975, 1060, 1300, 1325, 1378, 1590, 1950, 2067, 2129, 2650, 2756, 3180, 3445, 3900, 3975, 4134, 4258, 5300, 6387, 6890, 7950, 8268, 8516, 10335, 10645, 12774, 13780, 15900, 17225, 20670, 21290, 25548, 27677, 31935, 34450, 41340, 42580, 51675, 53225, 55354, 63870, 68900, 83031, 103350, 106450, 110708, 112837, 127740, 138385, 159675, 166062, 206700, 212900, 225674, 276770, 319350, 332124, 338511, 415155, 451348, 553540, 564185, 638700, 677022, 691925, 830310, 1128370, 1354044, 1383850, 1466881, 1660620, 1692555, 2075775, 2256740, 2767700, 2820925, 2933762, 3385110, 4151550, 4400643, 5641850, 5867524, 6770220, 7334405, 8303100, 8462775, 8801286, 11283700, 14668810, 16925550, 17602572, 22003215, 29337620, 33851100, 36672025, 44006430, 73344050, 88012860, 110016075, 146688100, 220032150, 440064300]

約数ペア:

[(1, 440064300), (2, 220032150), (3, 146688100), (4, 110016075), (5, 88012860), (6, 73344050), (10, 44006430), (12, 36672025), (13, 33851100), (15, 29337620), (20, 22003215), (25, 17602572), (26, 16925550), (30, 14668810), (39, 11283700), (50, 8801286), (52, 8462775), (53, 8303100), (60, 7334405), (65, 6770220), (75, 5867524), (78, 5641850), (100, 4400643), (106, 4151550), (130, 3385110), (150, 2933762), (156, 2820925), (159, 2767700), (195, 2256740), (212, 2075775), (260, 1692555), (265, 1660620), (300, 1466881), (318, 1383850), (325, 1354044), (390, 1128370), (530, 830310), (636, 691925), (650, 677022), (689, 638700), (780, 564185), (795, 553540), (975, 451348), (1060, 415155), (1300, 338511), (1325, 332124), (1378, 319350), (1590, 276770), (1950, 225674), (2067, 212900), (2129, 206700), (2650, 166062), (2756, 159675), (3180, 138385), (3445, 127740), (3900, 112837), (3975, 110708), (4134, 106450), (4258, 103350), (5300, 83031), (6387, 68900), (6890, 63870), (7950, 55354), (8268, 53225), (8516, 51675), (10335, 42580), (10645, 41340), (12774, 34450), (13780, 31935), (15900, 27677), (17225, 25548), (20670, 21290)]