268432875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 513976320

約数和(自身を除く): 245543445

約数列:

[1, 3, 5, 9, 15, 25, 31, 43, 45, 75, 93, 125, 129, 155, 179, 215, 225, 279, 375, 387, 465, 537, 645, 775, 895, 1075, 1125, 1333, 1395, 1611, 1935, 2325, 2685, 3225, 3875, 3999, 4475, 5375, 5549, 6665, 6975, 7697, 8055, 9675, 11625, 11997, 13425, 16125, 16647, 19995, 22375, 23091, 27745, 33325, 34875, 38485, 40275, 48375, 49941, 59985, 67125, 69273, 83235, 99975, 115455, 138725, 166625, 192425, 201375, 238607, 249705, 299925, 346365, 416175, 499875, 577275, 693625, 715821, 962125, 1193035, 1248525, 1499625, 1731825, 2080875, 2147463, 2886375, 3579105, 5965175, 6242625, 8659125, 10737315, 17895525, 29825875, 53686575, 89477625, 268432875]

約数ペア:

[(1, 268432875), (3, 89477625), (5, 53686575), (9, 29825875), (15, 17895525), (25, 10737315), (31, 8659125), (43, 6242625), (45, 5965175), (75, 3579105), (93, 2886375), (125, 2147463), (129, 2080875), (155, 1731825), (179, 1499625), (215, 1248525), (225, 1193035), (279, 962125), (375, 715821), (387, 693625), (465, 577275), (537, 499875), (645, 416175), (775, 346365), (895, 299925), (1075, 249705), (1125, 238607), (1333, 201375), (1395, 192425), (1611, 166625), (1935, 138725), (2325, 115455), (2685, 99975), (3225, 83235), (3875, 69273), (3999, 67125), (4475, 59985), (5375, 49941), (5549, 48375), (6665, 40275), (6975, 38485), (7697, 34875), (8055, 33325), (9675, 27745), (11625, 23091), (11997, 22375), (13425, 19995), (16125, 16647)]