266899920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2113

約数の個数: 160

約数和(自身を含む): 958033920

約数和(自身を除く): 691134000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2011, 2212, 2370, 2765, 3160, 3318, 3792, 4022, 4424, 4740, 5530, 6033, 6320, 6636, 8044, 8295, 8848, 9480, 10055, 11060, 12066, 13272, 14077, 16088, 16590, 18960, 20110, 22120, 24132, 26544, 28154, 30165, 32176, 33180, 40220, 42231, 44240, 48264, 56308, 60330, 66360, 70385, 80440, 84462, 96528, 112616, 120660, 132720, 140770, 158869, 160880, 168924, 211155, 225232, 241320, 281540, 317738, 337848, 422310, 476607, 482640, 563080, 635476, 675696, 794345, 844620, 953214, 1112083, 1126160, 1270952, 1588690, 1689240, 1906428, 2224166, 2383035, 2541904, 3177380, 3336249, 3378480, 3812856, 4448332, 4766070, 5560415, 6354760, 6672498, 7625712, 8896664, 9532140, 11120830, 12709520, 13344996, 16681245, 17793328, 19064280, 22241660, 26689992, 33362490, 38128560, 44483320, 53379984, 66724980, 88966640, 133449960, 266899920]

約数ペア:

[(1, 266899920), (2, 133449960), (3, 88966640), (4, 66724980), (5, 53379984), (6, 44483320), (7, 38128560), (8, 33362490), (10, 26689992), (12, 22241660), (14, 19064280), (15, 17793328), (16, 16681245), (20, 13344996), (21, 12709520), (24, 11120830), (28, 9532140), (30, 8896664), (35, 7625712), (40, 6672498), (42, 6354760), (48, 5560415), (56, 4766070), (60, 4448332), (70, 3812856), (79, 3378480), (80, 3336249), (84, 3177380), (105, 2541904), (112, 2383035), (120, 2224166), (140, 1906428), (158, 1689240), (168, 1588690), (210, 1270952), (237, 1126160), (240, 1112083), (280, 953214), (316, 844620), (336, 794345), (395, 675696), (420, 635476), (474, 563080), (553, 482640), (560, 476607), (632, 422310), (790, 337848), (840, 317738), (948, 281540), (1106, 241320), (1185, 225232), (1264, 211155), (1580, 168924), (1659, 160880), (1680, 158869), (1896, 140770), (2011, 132720), (2212, 120660), (2370, 112616), (2765, 96528), (3160, 84462), (3318, 80440), (3792, 70385), (4022, 66360), (4424, 60330), (4740, 56308), (5530, 48264), (6033, 44240), (6320, 42231), (6636, 40220), (8044, 33180), (8295, 32176), (8848, 30165), (9480, 28154), (10055, 26544), (11060, 24132), (12066, 22120), (13272, 20110), (14077, 18960), (16088, 16590)]