128360520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2393}}^1$

素因数の和:2559

約数の個数: 96

約数和(自身を含む): 420147000

約数和(自身を除く): 291786480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2393, 2682, 2980, 3576, 4470, 4786, 5364, 5960, 6705, 7179, 8940, 9572, 10728, 11965, 13410, 14358, 17880, 19144, 21537, 23930, 26820, 28716, 35895, 43074, 47860, 53640, 57432, 71790, 86148, 95720, 107685, 143580, 172296, 215370, 287160, 356557, 430740, 713114, 861480, 1069671, 1426228, 1782785, 2139342, 2852456, 3209013, 3565570, 4278684, 5348355, 6418026, 7131140, 8557368, 10696710, 12836052, 14262280, 16045065, 21393420, 25672104, 32090130, 42786840, 64180260, 128360520]

約数ペア:

[(1, 128360520), (2, 64180260), (3, 42786840), (4, 32090130), (5, 25672104), (6, 21393420), (8, 16045065), (9, 14262280), (10, 12836052), (12, 10696710), (15, 8557368), (18, 7131140), (20, 6418026), (24, 5348355), (30, 4278684), (36, 3565570), (40, 3209013), (45, 2852456), (60, 2139342), (72, 1782785), (90, 1426228), (120, 1069671), (149, 861480), (180, 713114), (298, 430740), (360, 356557), (447, 287160), (596, 215370), (745, 172296), (894, 143580), (1192, 107685), (1341, 95720), (1490, 86148), (1788, 71790), (2235, 57432), (2393, 53640), (2682, 47860), (2980, 43074), (3576, 35895), (4470, 28716), (4786, 26820), (5364, 23930), (5960, 21537), (6705, 19144), (7179, 17880), (8940, 14358), (9572, 13410), (10728, 11965)]