129859600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 360870876

約数和(自身を除く): 231011276

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 113, 130, 136, 169, 170, 200, 208, 221, 226, 260, 272, 325, 338, 340, 400, 425, 442, 452, 520, 565, 650, 676, 680, 845, 850, 884, 904, 1040, 1105, 1130, 1300, 1352, 1360, 1469, 1690, 1700, 1768, 1808, 1921, 2210, 2260, 2600, 2704, 2825, 2873, 2938, 3380, 3400, 3536, 3842, 4225, 4420, 4520, 5200, 5525, 5650, 5746, 5876, 6760, 6800, 7345, 7684, 8450, 8840, 9040, 9605, 11050, 11300, 11492, 11752, 13520, 14365, 14690, 15368, 16900, 17680, 19097, 19210, 22100, 22600, 22984, 23504, 24973, 28730, 29380, 30736, 33800, 36725, 38194, 38420, 44200, 45200, 45968, 48025, 49946, 57460, 58760, 67600, 71825, 73450, 76388, 76840, 88400, 95485, 96050, 99892, 114920, 117520, 124865, 143650, 146900, 152776, 153680, 190970, 192100, 199784, 229840, 249730, 287300, 293800, 305552, 324649, 381940, 384200, 399568, 477425, 499460, 574600, 587600, 624325, 649298, 763880, 768400, 954850, 998920, 1149200, 1248650, 1298596, 1527760, 1623245, 1909700, 1997840, 2497300, 2597192, 3246490, 3819400, 4994600, 5194384, 6492980, 7638800, 8116225, 9989200, 12985960, 16232450, 25971920, 32464900, 64929800, 129859600]

約数ペア:

[(1, 129859600), (2, 64929800), (4, 32464900), (5, 25971920), (8, 16232450), (10, 12985960), (13, 9989200), (16, 8116225), (17, 7638800), (20, 6492980), (25, 5194384), (26, 4994600), (34, 3819400), (40, 3246490), (50, 2597192), (52, 2497300), (65, 1997840), (68, 1909700), (80, 1623245), (85, 1527760), (100, 1298596), (104, 1248650), (113, 1149200), (130, 998920), (136, 954850), (169, 768400), (170, 763880), (200, 649298), (208, 624325), (221, 587600), (226, 574600), (260, 499460), (272, 477425), (325, 399568), (338, 384200), (340, 381940), (400, 324649), (425, 305552), (442, 293800), (452, 287300), (520, 249730), (565, 229840), (650, 199784), (676, 192100), (680, 190970), (845, 153680), (850, 152776), (884, 146900), (904, 143650), (1040, 124865), (1105, 117520), (1130, 114920), (1300, 99892), (1352, 96050), (1360, 95485), (1469, 88400), (1690, 76840), (1700, 76388), (1768, 73450), (1808, 71825), (1921, 67600), (2210, 58760), (2260, 57460), (2600, 49946), (2704, 48025), (2825, 45968), (2873, 45200), (2938, 44200), (3380, 38420), (3400, 38194), (3536, 36725), (3842, 33800), (4225, 30736), (4420, 29380), (4520, 28730), (5200, 24973), (5525, 23504), (5650, 22984), (5746, 22600), (5876, 22100), (6760, 19210), (6800, 19097), (7345, 17680), (7684, 16900), (8450, 15368), (8840, 14690), (9040, 14365), (9605, 13520), (11050, 11752), (11300, 11492)]