321480250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 745445376

約数和(自身を除く): 423965126

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 169, 175, 182, 250, 325, 338, 350, 455, 650, 845, 875, 910, 1087, 1183, 1625, 1690, 1750, 2174, 2275, 2366, 3250, 4225, 4550, 5435, 5915, 7609, 8450, 10870, 11375, 11830, 14131, 15218, 21125, 22750, 27175, 28262, 29575, 38045, 42250, 54350, 59150, 70655, 76090, 98917, 135875, 141310, 147875, 183703, 190225, 197834, 271750, 295750, 353275, 367406, 380450, 494585, 706550, 918515, 951125, 989170, 1285921, 1766375, 1837030, 1902250, 2472925, 2571842, 3532750, 4592575, 4945850, 6429605, 9185150, 12364625, 12859210, 22962875, 24729250, 32148025, 45925750, 64296050, 160740125, 321480250]

約数ペア:

[(1, 321480250), (2, 160740125), (5, 64296050), (7, 45925750), (10, 32148025), (13, 24729250), (14, 22962875), (25, 12859210), (26, 12364625), (35, 9185150), (50, 6429605), (65, 4945850), (70, 4592575), (91, 3532750), (125, 2571842), (130, 2472925), (169, 1902250), (175, 1837030), (182, 1766375), (250, 1285921), (325, 989170), (338, 951125), (350, 918515), (455, 706550), (650, 494585), (845, 380450), (875, 367406), (910, 353275), (1087, 295750), (1183, 271750), (1625, 197834), (1690, 190225), (1750, 183703), (2174, 147875), (2275, 141310), (2366, 135875), (3250, 98917), (4225, 76090), (4550, 70655), (5435, 59150), (5915, 54350), (7609, 42250), (8450, 38045), (10870, 29575), (11375, 28262), (11830, 27175), (14131, 22750), (15218, 21125)]