516785640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4299

約数の個数: 128

約数和(自身を含む): 1784160000

約数和(自身を除く): 1267374360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2980, 3129, 3576, 4129, 4172, 4470, 5215, 5960, 6258, 8258, 8344, 8940, 10430, 12387, 12516, 15645, 16516, 17880, 20645, 20860, 24774, 25032, 28903, 31290, 33032, 41290, 41720, 49548, 57806, 61935, 62580, 82580, 86709, 99096, 115612, 123870, 125160, 144515, 165160, 173418, 231224, 247740, 289030, 346836, 433545, 495480, 578060, 615221, 693672, 867090, 1156120, 1230442, 1734180, 1845663, 2460884, 3076105, 3468360, 3691326, 4306547, 4921768, 6152210, 7382652, 8613094, 9228315, 12304420, 12919641, 14765304, 17226188, 18456630, 21532735, 24608840, 25839282, 34452376, 36913260, 43065470, 51678564, 64598205, 73826520, 86130940, 103357128, 129196410, 172261880, 258392820, 516785640]

約数ペア:

[(1, 516785640), (2, 258392820), (3, 172261880), (4, 129196410), (5, 103357128), (6, 86130940), (7, 73826520), (8, 64598205), (10, 51678564), (12, 43065470), (14, 36913260), (15, 34452376), (20, 25839282), (21, 24608840), (24, 21532735), (28, 18456630), (30, 17226188), (35, 14765304), (40, 12919641), (42, 12304420), (56, 9228315), (60, 8613094), (70, 7382652), (84, 6152210), (105, 4921768), (120, 4306547), (140, 3691326), (149, 3468360), (168, 3076105), (210, 2460884), (280, 1845663), (298, 1734180), (420, 1230442), (447, 1156120), (596, 867090), (745, 693672), (840, 615221), (894, 578060), (1043, 495480), (1192, 433545), (1490, 346836), (1788, 289030), (2086, 247740), (2235, 231224), (2980, 173418), (3129, 165160), (3576, 144515), (4129, 125160), (4172, 123870), (4470, 115612), (5215, 99096), (5960, 86709), (6258, 82580), (8258, 62580), (8344, 61935), (8940, 57806), (10430, 49548), (12387, 41720), (12516, 41290), (15645, 33032), (16516, 31290), (17880, 28903), (20645, 25032), (20860, 24774)]