148798280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 357488640

約数和(自身を除く): 208690360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 1723, 2159, 2540, 3446, 4318, 5080, 6892, 8615, 8636, 10795, 13784, 17230, 17272, 21590, 29291, 34460, 43180, 58582, 68920, 86360, 117164, 146455, 218821, 234328, 292910, 437642, 585820, 875284, 1094105, 1171640, 1750568, 2188210, 3719957, 4376420, 7439914, 8752840, 14879828, 18599785, 29759656, 37199570, 74399140, 148798280]

約数ペア:

[(1, 148798280), (2, 74399140), (4, 37199570), (5, 29759656), (8, 18599785), (10, 14879828), (17, 8752840), (20, 7439914), (34, 4376420), (40, 3719957), (68, 2188210), (85, 1750568), (127, 1171640), (136, 1094105), (170, 875284), (254, 585820), (340, 437642), (508, 292910), (635, 234328), (680, 218821), (1016, 146455), (1270, 117164), (1723, 86360), (2159, 68920), (2540, 58582), (3446, 43180), (4318, 34460), (5080, 29291), (6892, 21590), (8615, 17272), (8636, 17230), (10795, 13784)]