7137952280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1\times {\mathrm{2381}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 16207128000

約数和(自身を除く): 9069175720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 503, 596, 745, 1006, 1192, 1490, 2012, 2381, 2515, 2980, 4024, 4762, 5030, 5960, 9524, 10060, 11905, 19048, 20120, 23810, 47620, 74947, 95240, 149894, 299788, 354769, 374735, 599576, 709538, 749470, 1197643, 1419076, 1498940, 1773845, 2395286, 2838152, 2997880, 3547690, 4790572, 5988215, 7095380, 9581144, 11976430, 14190760, 23952860, 47905720, 178448807, 356897614, 713795228, 892244035, 1427590456, 1784488070, 3568976140, 7137952280]

約数ペア:

[(1, 7137952280), (2, 3568976140), (4, 1784488070), (5, 1427590456), (8, 892244035), (10, 713795228), (20, 356897614), (40, 178448807), (149, 47905720), (298, 23952860), (503, 14190760), (596, 11976430), (745, 9581144), (1006, 7095380), (1192, 5988215), (1490, 4790572), (2012, 3547690), (2381, 2997880), (2515, 2838152), (2980, 2395286), (4024, 1773845), (4762, 1498940), (5030, 1419076), (5960, 1197643), (9524, 749470), (10060, 709538), (11905, 599576), (19048, 374735), (20120, 354769), (23810, 299788), (47620, 149894), (74947, 95240)]