243936160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5150

約数の個数: 96

約数和(自身を含む): 647740800

約数和(自身を除く): 403804640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5099, 5980, 9568, 10198, 11960, 20396, 23920, 25495, 40792, 47840, 50990, 66287, 81584, 101980, 117277, 132574, 163168, 203960, 234554, 265148, 331435, 407920, 469108, 530296, 586385, 662870, 815840, 938216, 1060592, 1172770, 1325740, 1524601, 1876432, 2121184, 2345540, 2651480, 3049202, 3752864, 4691080, 5302960, 6098404, 7623005, 9382160, 10605920, 12196808, 15246010, 18764320, 24393616, 30492020, 48787232, 60984040, 121968080, 243936160]

約数ペア:

[(1, 243936160), (2, 121968080), (4, 60984040), (5, 48787232), (8, 30492020), (10, 24393616), (13, 18764320), (16, 15246010), (20, 12196808), (23, 10605920), (26, 9382160), (32, 7623005), (40, 6098404), (46, 5302960), (52, 4691080), (65, 3752864), (80, 3049202), (92, 2651480), (104, 2345540), (115, 2121184), (130, 1876432), (160, 1524601), (184, 1325740), (208, 1172770), (230, 1060592), (260, 938216), (299, 815840), (368, 662870), (416, 586385), (460, 530296), (520, 469108), (598, 407920), (736, 331435), (920, 265148), (1040, 234554), (1196, 203960), (1495, 163168), (1840, 132574), (2080, 117277), (2392, 101980), (2990, 81584), (3680, 66287), (4784, 50990), (5099, 47840), (5980, 40792), (9568, 25495), (10198, 23920), (11960, 20396)]