407660960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19157}}^1$

素因数の和:19198

約数の個数: 96

約数和(自身を含む): 1158675840

約数和(自身を除く): 751014880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 19157, 21280, 38314, 76628, 95785, 134099, 153256, 191570, 268198, 306512, 363983, 383140, 536396, 613024, 670495, 727966, 766280, 1072792, 1340990, 1455932, 1532560, 1819915, 2145584, 2547881, 2681980, 2911864, 3065120, 3639830, 4291168, 5095762, 5363960, 5823728, 7279660, 10191524, 10727920, 11647456, 12739405, 14559320, 20383048, 21455840, 25478810, 29118640, 40766096, 50957620, 58237280, 81532192, 101915240, 203830480, 407660960]

約数ペア:

[(1, 407660960), (2, 203830480), (4, 101915240), (5, 81532192), (7, 58237280), (8, 50957620), (10, 40766096), (14, 29118640), (16, 25478810), (19, 21455840), (20, 20383048), (28, 14559320), (32, 12739405), (35, 11647456), (38, 10727920), (40, 10191524), (56, 7279660), (70, 5823728), (76, 5363960), (80, 5095762), (95, 4291168), (112, 3639830), (133, 3065120), (140, 2911864), (152, 2681980), (160, 2547881), (190, 2145584), (224, 1819915), (266, 1532560), (280, 1455932), (304, 1340990), (380, 1072792), (532, 766280), (560, 727966), (608, 670495), (665, 613024), (760, 536396), (1064, 383140), (1120, 363983), (1330, 306512), (1520, 268198), (2128, 191570), (2660, 153256), (3040, 134099), (4256, 95785), (5320, 76628), (10640, 38314), (19157, 21280)]