2138067180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1368

約数の個数: 144

約数和(自身を含む): 6673762368

約数和(自身を除く): 4535695188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 281, 369, 410, 492, 562, 615, 738, 820, 843, 1031, 1124, 1230, 1405, 1476, 1686, 1845, 2062, 2460, 2529, 2810, 3093, 3372, 3690, 4124, 4215, 5058, 5155, 5620, 6186, 7380, 8430, 9279, 10116, 10310, 11521, 12372, 12645, 15465, 16860, 18558, 20620, 23042, 25290, 30930, 34563, 37116, 42271, 46084, 46395, 50580, 57605, 61860, 69126, 84542, 92790, 103689, 115210, 126813, 138252, 169084, 172815, 185580, 207378, 211355, 230420, 253626, 289711, 345630, 380439, 414756, 422710, 507252, 518445, 579422, 634065, 691260, 760878, 845420, 869133, 1036890, 1158844, 1268130, 1448555, 1521756, 1738266, 1902195, 2073780, 2536260, 2607399, 2897110, 3476532, 3804390, 4345665, 5214798, 5794220, 7608780, 8691330, 10429596, 11878151, 13036995, 17382660, 23756302, 26073990, 35634453, 47512604, 52147980, 59390755, 71268906, 106903359, 118781510, 142537812, 178172265, 213806718, 237563020, 356344530, 427613436, 534516795, 712689060, 1069033590, 2138067180]

約数ペア:

[(1, 2138067180), (2, 1069033590), (3, 712689060), (4, 534516795), (5, 427613436), (6, 356344530), (9, 237563020), (10, 213806718), (12, 178172265), (15, 142537812), (18, 118781510), (20, 106903359), (30, 71268906), (36, 59390755), (41, 52147980), (45, 47512604), (60, 35634453), (82, 26073990), (90, 23756302), (123, 17382660), (164, 13036995), (180, 11878151), (205, 10429596), (246, 8691330), (281, 7608780), (369, 5794220), (410, 5214798), (492, 4345665), (562, 3804390), (615, 3476532), (738, 2897110), (820, 2607399), (843, 2536260), (1031, 2073780), (1124, 1902195), (1230, 1738266), (1405, 1521756), (1476, 1448555), (1686, 1268130), (1845, 1158844), (2062, 1036890), (2460, 869133), (2529, 845420), (2810, 760878), (3093, 691260), (3372, 634065), (3690, 579422), (4124, 518445), (4215, 507252), (5058, 422710), (5155, 414756), (5620, 380439), (6186, 345630), (7380, 289711), (8430, 253626), (9279, 230420), (10116, 211355), (10310, 207378), (11521, 185580), (12372, 172815), (12645, 169084), (15465, 138252), (16860, 126813), (18558, 115210), (20620, 103689), (23042, 92790), (25290, 84542), (30930, 69126), (34563, 61860), (37116, 57605), (42271, 50580), (46084, 46395)]