318527880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 1105747200

約数和(自身を除く): 787219320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 53, 55, 58, 60, 66, 87, 88, 106, 110, 116, 120, 132, 145, 157, 159, 165, 174, 212, 220, 232, 264, 265, 290, 314, 318, 319, 330, 348, 424, 435, 440, 471, 530, 580, 583, 628, 636, 638, 660, 696, 785, 795, 870, 942, 957, 1060, 1160, 1166, 1256, 1272, 1276, 1320, 1537, 1570, 1590, 1595, 1727, 1740, 1749, 1884, 1914, 2120, 2332, 2355, 2552, 2915, 3074, 3140, 3180, 3190, 3454, 3480, 3498, 3768, 3828, 4553, 4611, 4664, 4710, 4785, 5181, 5830, 6148, 6280, 6360, 6380, 6908, 6996, 7656, 7685, 8321, 8635, 8745, 9106, 9222, 9420, 9570, 10362, 11660, 12296, 12760, 13659, 13816, 13992, 15370, 16642, 16907, 17270, 17490, 18212, 18444, 18840, 19140, 20724, 22765, 23055, 23320, 24963, 25905, 27318, 30740, 33284, 33814, 34540, 34980, 36424, 36888, 38280, 41448, 41605, 45530, 46110, 49926, 50083, 50721, 51810, 54636, 61480, 66568, 67628, 68295, 69080, 69960, 83210, 84535, 91060, 91531, 92220, 99852, 100166, 101442, 103620, 109272, 124815, 135256, 136590, 150249, 166420, 169070, 182120, 183062, 184440, 199704, 200332, 202884, 207240, 241309, 249630, 250415, 253605, 273180, 274593, 300498, 332840, 338140, 366124, 400664, 405768, 457655, 482618, 499260, 500830, 507210, 546360, 549186, 600996, 676280, 723927, 732248, 751245, 915310, 965236, 998520, 1001660, 1014420, 1098372, 1201992, 1206545, 1372965, 1447854, 1502490, 1830620, 1930472, 2003320, 2028840, 2196744, 2413090, 2654399, 2745930, 2895708, 3004980, 3619635, 3661240, 4826180, 5308798, 5491860, 5791416, 6009960, 7239270, 7963197, 9652360, 10617596, 10983720, 13271995, 14478540, 15926394, 21235192, 26543990, 28957080, 31852788, 39815985, 53087980, 63705576, 79631970, 106175960, 159263940, 318527880]

約数ペア:

[(1, 318527880), (2, 159263940), (3, 106175960), (4, 79631970), (5, 63705576), (6, 53087980), (8, 39815985), (10, 31852788), (11, 28957080), (12, 26543990), (15, 21235192), (20, 15926394), (22, 14478540), (24, 13271995), (29, 10983720), (30, 10617596), (33, 9652360), (40, 7963197), (44, 7239270), (53, 6009960), (55, 5791416), (58, 5491860), (60, 5308798), (66, 4826180), (87, 3661240), (88, 3619635), (106, 3004980), (110, 2895708), (116, 2745930), (120, 2654399), (132, 2413090), (145, 2196744), (157, 2028840), (159, 2003320), (165, 1930472), (174, 1830620), (212, 1502490), (220, 1447854), (232, 1372965), (264, 1206545), (265, 1201992), (290, 1098372), (314, 1014420), (318, 1001660), (319, 998520), (330, 965236), (348, 915310), (424, 751245), (435, 732248), (440, 723927), (471, 676280), (530, 600996), (580, 549186), (583, 546360), (628, 507210), (636, 500830), (638, 499260), (660, 482618), (696, 457655), (785, 405768), (795, 400664), (870, 366124), (942, 338140), (957, 332840), (1060, 300498), (1160, 274593), (1166, 273180), (1256, 253605), (1272, 250415), (1276, 249630), (1320, 241309), (1537, 207240), (1570, 202884), (1590, 200332), (1595, 199704), (1727, 184440), (1740, 183062), (1749, 182120), (1884, 169070), (1914, 166420), (2120, 150249), (2332, 136590), (2355, 135256), (2552, 124815), (2915, 109272), (3074, 103620), (3140, 101442), (3180, 100166), (3190, 99852), (3454, 92220), (3480, 91531), (3498, 91060), (3768, 84535), (3828, 83210), (4553, 69960), (4611, 69080), (4664, 68295), (4710, 67628), (4785, 66568), (5181, 61480), (5830, 54636), (6148, 51810), (6280, 50721), (6360, 50083), (6380, 49926), (6908, 46110), (6996, 45530), (7656, 41605), (7685, 41448), (8321, 38280), (8635, 36888), (8745, 36424), (9106, 34980), (9222, 34540), (9420, 33814), (9570, 33284), (10362, 30740), (11660, 27318), (12296, 25905), (12760, 24963), (13659, 23320), (13816, 23055), (13992, 22765), (15370, 20724), (16642, 19140), (16907, 18840), (17270, 18444), (17490, 18212)]