252514860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{619}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 764117760

約数和(自身を除く): 511602900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 523, 619, 780, 1046, 1238, 1569, 1857, 2092, 2476, 2615, 3095, 3138, 3714, 5230, 6190, 6276, 6799, 7428, 7845, 8047, 9285, 10460, 12380, 13598, 15690, 16094, 18570, 20397, 24141, 27196, 31380, 32188, 33995, 37140, 40235, 40794, 48282, 67990, 80470, 81588, 96564, 101985, 120705, 135980, 160940, 203970, 241410, 323737, 407940, 482820, 647474, 971211, 1294948, 1618685, 1942422, 3237370, 3884844, 4208581, 4856055, 6474740, 8417162, 9712110, 12625743, 16834324, 19424220, 21042905, 25251486, 42085810, 50502972, 63128715, 84171620, 126257430, 252514860]

約数ペア:

[(1, 252514860), (2, 126257430), (3, 84171620), (4, 63128715), (5, 50502972), (6, 42085810), (10, 25251486), (12, 21042905), (13, 19424220), (15, 16834324), (20, 12625743), (26, 9712110), (30, 8417162), (39, 6474740), (52, 4856055), (60, 4208581), (65, 3884844), (78, 3237370), (130, 1942422), (156, 1618685), (195, 1294948), (260, 971211), (390, 647474), (523, 482820), (619, 407940), (780, 323737), (1046, 241410), (1238, 203970), (1569, 160940), (1857, 135980), (2092, 120705), (2476, 101985), (2615, 96564), (3095, 81588), (3138, 80470), (3714, 67990), (5230, 48282), (6190, 40794), (6276, 40235), (6799, 37140), (7428, 33995), (7845, 32188), (8047, 31380), (9285, 27196), (10460, 24141), (12380, 20397), (13598, 18570), (15690, 16094)]