319159620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136393}}^1$

素因数の和:136421

約数の個数: 72

約数和(自身を含む): 1042595736

約数和(自身を除く): 723436116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 136393, 272786, 409179, 545572, 681965, 818358, 1227537, 1363930, 1636716, 1773109, 2045895, 2455074, 2727860, 3546218, 4091790, 4910148, 5319327, 6137685, 7092436, 8183580, 8865545, 10638654, 12275370, 15957981, 17731090, 21277308, 24550740, 26596635, 31915962, 35462180, 53193270, 63831924, 79789905, 106386540, 159579810, 319159620]

約数ペア:

[(1, 319159620), (2, 159579810), (3, 106386540), (4, 79789905), (5, 63831924), (6, 53193270), (9, 35462180), (10, 31915962), (12, 26596635), (13, 24550740), (15, 21277308), (18, 17731090), (20, 15957981), (26, 12275370), (30, 10638654), (36, 8865545), (39, 8183580), (45, 7092436), (52, 6137685), (60, 5319327), (65, 4910148), (78, 4091790), (90, 3546218), (117, 2727860), (130, 2455074), (156, 2045895), (180, 1773109), (195, 1636716), (234, 1363930), (260, 1227537), (390, 818358), (468, 681965), (585, 545572), (780, 409179), (1170, 272786), (2340, 136393)]