91790520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 293068800

約数和(自身を除く): 201278280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 254, 285, 317, 380, 381, 456, 508, 570, 634, 635, 760, 762, 951, 1016, 1140, 1268, 1270, 1524, 1585, 1902, 1905, 2280, 2413, 2536, 2540, 3048, 3170, 3804, 3810, 4755, 4826, 5080, 6023, 6340, 7239, 7608, 7620, 9510, 9652, 12046, 12065, 12680, 14478, 15240, 18069, 19020, 19304, 24092, 24130, 28956, 30115, 36138, 36195, 38040, 40259, 48184, 48260, 57912, 60230, 72276, 72390, 80518, 90345, 96520, 120460, 120777, 144552, 144780, 161036, 180690, 201295, 240920, 241554, 289560, 322072, 361380, 402590, 483108, 603885, 722760, 764921, 805180, 966216, 1207770, 1529842, 1610360, 2294763, 2415540, 3059684, 3824605, 4589526, 4831080, 6119368, 7649210, 9179052, 11473815, 15298420, 18358104, 22947630, 30596840, 45895260, 91790520]

約数ペア:

[(1, 91790520), (2, 45895260), (3, 30596840), (4, 22947630), (5, 18358104), (6, 15298420), (8, 11473815), (10, 9179052), (12, 7649210), (15, 6119368), (19, 4831080), (20, 4589526), (24, 3824605), (30, 3059684), (38, 2415540), (40, 2294763), (57, 1610360), (60, 1529842), (76, 1207770), (95, 966216), (114, 805180), (120, 764921), (127, 722760), (152, 603885), (190, 483108), (228, 402590), (254, 361380), (285, 322072), (317, 289560), (380, 241554), (381, 240920), (456, 201295), (508, 180690), (570, 161036), (634, 144780), (635, 144552), (760, 120777), (762, 120460), (951, 96520), (1016, 90345), (1140, 80518), (1268, 72390), (1270, 72276), (1524, 60230), (1585, 57912), (1902, 48260), (1905, 48184), (2280, 40259), (2413, 38040), (2536, 36195), (2540, 36138), (3048, 30115), (3170, 28956), (3804, 24130), (3810, 24092), (4755, 19304), (4826, 19020), (5080, 18069), (6023, 15240), (6340, 14478), (7239, 12680), (7608, 12065), (7620, 12046), (9510, 9652)]