254460480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3631}}^1$

素因数の和:3724

約数の個数: 112

約数和(自身を含む): 819204864

約数和(自身を除く): 564744384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 3631, 4380, 4672, 5840, 7008, 7262, 8760, 10893, 11680, 14016, 14524, 17520, 18155, 21786, 23360, 29048, 35040, 36310, 43572, 54465, 58096, 70080, 72620, 87144, 108930, 116192, 145240, 174288, 217860, 232384, 265063, 290480, 348576, 435720, 530126, 580960, 697152, 795189, 871440, 1060252, 1161920, 1325315, 1590378, 1742880, 2120504, 2650630, 3180756, 3485760, 3975945, 4241008, 5301260, 6361512, 7951890, 8482016, 10602520, 12723024, 15903780, 16964032, 21205040, 25446048, 31807560, 42410080, 50892096, 63615120, 84820160, 127230240, 254460480]

約数ペア:

[(1, 254460480), (2, 127230240), (3, 84820160), (4, 63615120), (5, 50892096), (6, 42410080), (8, 31807560), (10, 25446048), (12, 21205040), (15, 16964032), (16, 15903780), (20, 12723024), (24, 10602520), (30, 8482016), (32, 7951890), (40, 6361512), (48, 5301260), (60, 4241008), (64, 3975945), (73, 3485760), (80, 3180756), (96, 2650630), (120, 2120504), (146, 1742880), (160, 1590378), (192, 1325315), (219, 1161920), (240, 1060252), (292, 871440), (320, 795189), (365, 697152), (438, 580960), (480, 530126), (584, 435720), (730, 348576), (876, 290480), (960, 265063), (1095, 232384), (1168, 217860), (1460, 174288), (1752, 145240), (2190, 116192), (2336, 108930), (2920, 87144), (3504, 72620), (3631, 70080), (4380, 58096), (4672, 54465), (5840, 43572), (7008, 36310), (7262, 35040), (8760, 29048), (10893, 23360), (11680, 21786), (14016, 18155), (14524, 17520)]