1688830320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8807}}^1$

素因数の和:8887

約数の個数: 160

約数和(自身を含む): 5661923328

約数和(自身を除く): 3973093008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2040, 2256, 2397, 2820, 3196, 3760, 3995, 4080, 4794, 5640, 6392, 7990, 8807, 9588, 11280, 11985, 12784, 15980, 17614, 19176, 23970, 26421, 31960, 35228, 38352, 44035, 47940, 52842, 63920, 70456, 88070, 95880, 105684, 132105, 140912, 149719, 176140, 191760, 211368, 264210, 299438, 352280, 413929, 422736, 449157, 528420, 598876, 704560, 748595, 827858, 898314, 1056840, 1197752, 1241787, 1497190, 1655716, 1796628, 2069645, 2113680, 2245785, 2395504, 2483574, 2994380, 3311432, 3593256, 4139290, 4491570, 4967148, 5988760, 6208935, 6622864, 7036793, 7186512, 8278580, 8983140, 9934296, 11977520, 12417870, 14073586, 16557160, 17966280, 19868592, 21110379, 24835740, 28147172, 33114320, 35183965, 35932560, 42220758, 49671480, 56294344, 70367930, 84441516, 99342960, 105551895, 112588688, 140735860, 168883032, 211103790, 281471720, 337766064, 422207580, 562943440, 844415160, 1688830320]

約数ペア:

[(1, 1688830320), (2, 844415160), (3, 562943440), (4, 422207580), (5, 337766064), (6, 281471720), (8, 211103790), (10, 168883032), (12, 140735860), (15, 112588688), (16, 105551895), (17, 99342960), (20, 84441516), (24, 70367930), (30, 56294344), (34, 49671480), (40, 42220758), (47, 35932560), (48, 35183965), (51, 33114320), (60, 28147172), (68, 24835740), (80, 21110379), (85, 19868592), (94, 17966280), (102, 16557160), (120, 14073586), (136, 12417870), (141, 11977520), (170, 9934296), (188, 8983140), (204, 8278580), (235, 7186512), (240, 7036793), (255, 6622864), (272, 6208935), (282, 5988760), (340, 4967148), (376, 4491570), (408, 4139290), (470, 3593256), (510, 3311432), (564, 2994380), (680, 2483574), (705, 2395504), (752, 2245785), (799, 2113680), (816, 2069645), (940, 1796628), (1020, 1655716), (1128, 1497190), (1360, 1241787), (1410, 1197752), (1598, 1056840), (1880, 898314), (2040, 827858), (2256, 748595), (2397, 704560), (2820, 598876), (3196, 528420), (3760, 449157), (3995, 422736), (4080, 413929), (4794, 352280), (5640, 299438), (6392, 264210), (7990, 211368), (8807, 191760), (9588, 176140), (11280, 149719), (11985, 140912), (12784, 132105), (15980, 105684), (17614, 95880), (19176, 88070), (23970, 70456), (26421, 63920), (31960, 52842), (35228, 47940), (38352, 44035)]