210426060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{773}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 637156800

約数和(自身を除く): 426730740

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, 349, 390, 698, 773, 780, 1047, 1396, 1546, 1745, 2094, 2319, 3092, 3490, 3865, 4188, 4537, 4638, 5235, 6980, 7730, 9074, 9276, 10049, 10470, 11595, 13611, 15460, 18148, 20098, 20940, 22685, 23190, 27222, 30147, 40196, 45370, 46380, 50245, 54444, 60294, 68055, 90740, 100490, 120588, 136110, 150735, 200980, 269777, 272220, 301470, 539554, 602940, 809331, 1079108, 1348885, 1618662, 2697770, 3237324, 3507101, 4046655, 5395540, 7014202, 8093310, 10521303, 14028404, 16186620, 17535505, 21042606, 35071010, 42085212, 52606515, 70142020, 105213030, 210426060]

約数ペア:

[(1, 210426060), (2, 105213030), (3, 70142020), (4, 52606515), (5, 42085212), (6, 35071010), (10, 21042606), (12, 17535505), (13, 16186620), (15, 14028404), (20, 10521303), (26, 8093310), (30, 7014202), (39, 5395540), (52, 4046655), (60, 3507101), (65, 3237324), (78, 2697770), (130, 1618662), (156, 1348885), (195, 1079108), (260, 809331), (349, 602940), (390, 539554), (698, 301470), (773, 272220), (780, 269777), (1047, 200980), (1396, 150735), (1546, 136110), (1745, 120588), (2094, 100490), (2319, 90740), (3092, 68055), (3490, 60294), (3865, 54444), (4188, 50245), (4537, 46380), (4638, 45370), (5235, 40196), (6980, 30147), (7730, 27222), (9074, 23190), (9276, 22685), (10049, 20940), (10470, 20098), (11595, 18148), (13611, 15460)]