187001920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2748

約数の個数: 112

約数和(自身を含む): 525523968

約数和(自身を除く): 338522048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2693, 3472, 4340, 4960, 5386, 6944, 8680, 9920, 10772, 13465, 13888, 17360, 18851, 21544, 26930, 34720, 37702, 43088, 53860, 69440, 75404, 83483, 86176, 94255, 107720, 150808, 166966, 172352, 188510, 215440, 301616, 333932, 377020, 417415, 430880, 584381, 603232, 667864, 754040, 834830, 861760, 1168762, 1206464, 1335728, 1508080, 1669660, 2337524, 2671456, 2921905, 3016160, 3339320, 4675048, 5342912, 5843810, 6032320, 6678640, 9350096, 11687620, 13357280, 18700192, 23375240, 26714560, 37400384, 46750480, 93500960, 187001920]

約数ペア:

[(1, 187001920), (2, 93500960), (4, 46750480), (5, 37400384), (7, 26714560), (8, 23375240), (10, 18700192), (14, 13357280), (16, 11687620), (20, 9350096), (28, 6678640), (31, 6032320), (32, 5843810), (35, 5342912), (40, 4675048), (56, 3339320), (62, 3016160), (64, 2921905), (70, 2671456), (80, 2337524), (112, 1669660), (124, 1508080), (140, 1335728), (155, 1206464), (160, 1168762), (217, 861760), (224, 834830), (248, 754040), (280, 667864), (310, 603232), (320, 584381), (434, 430880), (448, 417415), (496, 377020), (560, 333932), (620, 301616), (868, 215440), (992, 188510), (1085, 172352), (1120, 166966), (1240, 150808), (1736, 107720), (1984, 94255), (2170, 86176), (2240, 83483), (2480, 75404), (2693, 69440), (3472, 53860), (4340, 43088), (4960, 37702), (5386, 34720), (6944, 26930), (8680, 21544), (9920, 18851), (10772, 17360), (13465, 13888)]