798224960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10148

約数の個数: 112

約数和(自身を含む): 2154936000

約数和(自身を除く): 1356711040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 9880, 10099, 15808, 19760, 20198, 39520, 40396, 50495, 79040, 80792, 100990, 131287, 161584, 191881, 201980, 262574, 323168, 383762, 403960, 525148, 646336, 656435, 767524, 807920, 959405, 1050296, 1312870, 1535048, 1615840, 1918810, 2100592, 2494453, 2625740, 3070096, 3231680, 3837620, 4201184, 4988906, 5251480, 6140192, 7675240, 8402368, 9977812, 10502960, 12280384, 12472265, 15350480, 19955624, 21005920, 24944530, 30700960, 39911248, 42011840, 49889060, 61401920, 79822496, 99778120, 159644992, 199556240, 399112480, 798224960]

約数ペア:

[(1, 798224960), (2, 399112480), (4, 199556240), (5, 159644992), (8, 99778120), (10, 79822496), (13, 61401920), (16, 49889060), (19, 42011840), (20, 39911248), (26, 30700960), (32, 24944530), (38, 21005920), (40, 19955624), (52, 15350480), (64, 12472265), (65, 12280384), (76, 10502960), (80, 9977812), (95, 8402368), (104, 7675240), (130, 6140192), (152, 5251480), (160, 4988906), (190, 4201184), (208, 3837620), (247, 3231680), (260, 3070096), (304, 2625740), (320, 2494453), (380, 2100592), (416, 1918810), (494, 1615840), (520, 1535048), (608, 1312870), (760, 1050296), (832, 959405), (988, 807920), (1040, 767524), (1216, 656435), (1235, 646336), (1520, 525148), (1976, 403960), (2080, 383762), (2470, 323168), (3040, 262574), (3952, 201980), (4160, 191881), (4940, 161584), (6080, 131287), (7904, 100990), (9880, 80792), (10099, 79040), (15808, 50495), (19760, 40396), (20198, 39520)]