329196700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 162

約数和(自身を含む): 875527296

約数和(自身を除く): 546330596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 127, 140, 161, 175, 196, 230, 245, 254, 322, 350, 460, 490, 508, 529, 575, 635, 644, 700, 805, 889, 980, 1058, 1127, 1150, 1225, 1270, 1610, 1778, 2116, 2254, 2300, 2450, 2540, 2645, 2921, 3175, 3220, 3556, 3703, 4025, 4445, 4508, 4900, 5290, 5635, 5842, 6223, 6350, 7406, 8050, 8890, 10580, 11270, 11684, 12446, 12700, 13225, 14605, 14812, 16100, 17780, 18515, 20447, 22225, 22540, 24892, 25921, 26450, 28175, 29210, 31115, 37030, 40894, 44450, 51842, 52900, 56350, 58420, 62230, 67183, 73025, 74060, 81788, 88900, 92575, 102235, 103684, 112700, 124460, 129605, 134366, 143129, 146050, 155575, 185150, 204470, 259210, 268732, 286258, 292100, 311150, 335915, 370300, 408940, 470281, 511175, 518420, 572516, 622300, 648025, 671830, 715645, 940562, 1022350, 1296050, 1343660, 1431290, 1679575, 1881124, 2044700, 2351405, 2592100, 2862580, 3291967, 3359150, 3578225, 4702810, 6583934, 6718300, 7156450, 9405620, 11757025, 13167868, 14312900, 16459835, 23514050, 32919670, 47028100, 65839340, 82299175, 164598350, 329196700]

約数ペア:

[(1, 329196700), (2, 164598350), (4, 82299175), (5, 65839340), (7, 47028100), (10, 32919670), (14, 23514050), (20, 16459835), (23, 14312900), (25, 13167868), (28, 11757025), (35, 9405620), (46, 7156450), (49, 6718300), (50, 6583934), (70, 4702810), (92, 3578225), (98, 3359150), (100, 3291967), (115, 2862580), (127, 2592100), (140, 2351405), (161, 2044700), (175, 1881124), (196, 1679575), (230, 1431290), (245, 1343660), (254, 1296050), (322, 1022350), (350, 940562), (460, 715645), (490, 671830), (508, 648025), (529, 622300), (575, 572516), (635, 518420), (644, 511175), (700, 470281), (805, 408940), (889, 370300), (980, 335915), (1058, 311150), (1127, 292100), (1150, 286258), (1225, 268732), (1270, 259210), (1610, 204470), (1778, 185150), (2116, 155575), (2254, 146050), (2300, 143129), (2450, 134366), (2540, 129605), (2645, 124460), (2921, 112700), (3175, 103684), (3220, 102235), (3556, 92575), (3703, 88900), (4025, 81788), (4445, 74060), (4508, 73025), (4900, 67183), (5290, 62230), (5635, 58420), (5842, 56350), (6223, 52900), (6350, 51842), (7406, 44450), (8050, 40894), (8890, 37030), (10580, 31115), (11270, 29210), (11684, 28175), (12446, 26450), (12700, 25921), (13225, 24892), (14605, 22540), (14812, 22225), (16100, 20447), (17780, 18515)]