117274240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 303160320

約数和(自身を除く): 185886080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 257, 310, 320, 368, 460, 496, 514, 620, 640, 713, 736, 920, 992, 1028, 1240, 1285, 1426, 1472, 1840, 1984, 2056, 2480, 2570, 2852, 2944, 3565, 3680, 3968, 4112, 4960, 5140, 5704, 5911, 7130, 7360, 7967, 8224, 9920, 10280, 11408, 11822, 14260, 14720, 15934, 16448, 19840, 20560, 22816, 23644, 28520, 29555, 31868, 32896, 39835, 41120, 45632, 47288, 57040, 59110, 63736, 79670, 82240, 91264, 94576, 114080, 118220, 127472, 159340, 164480, 183241, 189152, 228160, 236440, 254944, 318680, 366482, 378304, 456320, 472880, 509888, 637360, 732964, 756608, 916205, 945760, 1019776, 1274720, 1465928, 1832410, 1891520, 2549440, 2931856, 3664820, 3783040, 5098880, 5863712, 7329640, 11727424, 14659280, 23454848, 29318560, 58637120, 117274240]

約数ペア:

[(1, 117274240), (2, 58637120), (4, 29318560), (5, 23454848), (8, 14659280), (10, 11727424), (16, 7329640), (20, 5863712), (23, 5098880), (31, 3783040), (32, 3664820), (40, 2931856), (46, 2549440), (62, 1891520), (64, 1832410), (80, 1465928), (92, 1274720), (115, 1019776), (124, 945760), (128, 916205), (155, 756608), (160, 732964), (184, 637360), (230, 509888), (248, 472880), (257, 456320), (310, 378304), (320, 366482), (368, 318680), (460, 254944), (496, 236440), (514, 228160), (620, 189152), (640, 183241), (713, 164480), (736, 159340), (920, 127472), (992, 118220), (1028, 114080), (1240, 94576), (1285, 91264), (1426, 82240), (1472, 79670), (1840, 63736), (1984, 59110), (2056, 57040), (2480, 47288), (2570, 45632), (2852, 41120), (2944, 39835), (3565, 32896), (3680, 31868), (3968, 29555), (4112, 28520), (4960, 23644), (5140, 22816), (5704, 20560), (5911, 19840), (7130, 16448), (7360, 15934), (7967, 14720), (8224, 14260), (9920, 11822), (10280, 11408)]