183198680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28447}}^1$

素因数の和:28488

約数の個数: 64

約数和(自身を含む): 491581440

約数和(自身を除く): 308382760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 28447, 56894, 113788, 142235, 199129, 227576, 284470, 398258, 568940, 654281, 796516, 995645, 1137880, 1308562, 1593032, 1991290, 2617124, 3271405, 3982580, 4579967, 5234248, 6542810, 7965160, 9159934, 13085620, 18319868, 22899835, 26171240, 36639736, 45799670, 91599340, 183198680]

約数ペア:

[(1, 183198680), (2, 91599340), (4, 45799670), (5, 36639736), (7, 26171240), (8, 22899835), (10, 18319868), (14, 13085620), (20, 9159934), (23, 7965160), (28, 6542810), (35, 5234248), (40, 4579967), (46, 3982580), (56, 3271405), (70, 2617124), (92, 1991290), (115, 1593032), (140, 1308562), (161, 1137880), (184, 995645), (230, 796516), (280, 654281), (322, 568940), (460, 398258), (644, 284470), (805, 227576), (920, 199129), (1288, 142235), (1610, 113788), (3220, 56894), (6440, 28447)]