318049440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4447}}^1$

素因数の和:4614

約数の個数: 96

約数和(自身を含む): 1008806400

約数和(自身を除く): 690756960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4447, 4470, 4768, 5960, 7152, 8894, 8940, 11920, 13341, 14304, 17788, 17880, 22235, 23840, 26682, 35576, 35760, 44470, 53364, 66705, 71152, 71520, 88940, 106728, 133410, 142304, 177880, 213456, 266820, 355760, 426912, 533640, 662603, 711520, 1067280, 1325206, 1987809, 2134560, 2650412, 3313015, 3975618, 5300824, 6626030, 7951236, 9939045, 10601648, 13252060, 15902472, 19878090, 21203296, 26504120, 31804944, 39756180, 53008240, 63609888, 79512360, 106016480, 159024720, 318049440]

約数ペア:

[(1, 318049440), (2, 159024720), (3, 106016480), (4, 79512360), (5, 63609888), (6, 53008240), (8, 39756180), (10, 31804944), (12, 26504120), (15, 21203296), (16, 19878090), (20, 15902472), (24, 13252060), (30, 10601648), (32, 9939045), (40, 7951236), (48, 6626030), (60, 5300824), (80, 3975618), (96, 3313015), (120, 2650412), (149, 2134560), (160, 1987809), (240, 1325206), (298, 1067280), (447, 711520), (480, 662603), (596, 533640), (745, 426912), (894, 355760), (1192, 266820), (1490, 213456), (1788, 177880), (2235, 142304), (2384, 133410), (2980, 106728), (3576, 88940), (4447, 71520), (4470, 71152), (4768, 66705), (5960, 53364), (7152, 44470), (8894, 35760), (8940, 35576), (11920, 26682), (13341, 23840), (14304, 22235), (17788, 17880)]