146416280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4176

約数の個数: 64

約数和(自身を含む): 354240000

約数和(自身を除く): 207823720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4099, 4465, 7144, 8198, 8930, 16396, 17860, 20495, 32792, 35720, 40990, 77881, 81980, 155762, 163960, 192653, 311524, 385306, 389405, 623048, 770612, 778810, 963265, 1541224, 1557620, 1926530, 3115240, 3660407, 3853060, 7320814, 7706120, 14641628, 18302035, 29283256, 36604070, 73208140, 146416280]

約数ペア:

[(1, 146416280), (2, 73208140), (4, 36604070), (5, 29283256), (8, 18302035), (10, 14641628), (19, 7706120), (20, 7320814), (38, 3853060), (40, 3660407), (47, 3115240), (76, 1926530), (94, 1557620), (95, 1541224), (152, 963265), (188, 778810), (190, 770612), (235, 623048), (376, 389405), (380, 385306), (470, 311524), (760, 192653), (893, 163960), (940, 155762), (1786, 81980), (1880, 77881), (3572, 40990), (4099, 35720), (4465, 32792), (7144, 20495), (8198, 17860), (8930, 16396)]