681062160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2225

約数の個数: 160

約数和(自身を含む): 2264855040

約数和(自身を除く): 1583792880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 632, 680, 790, 816, 948, 1020, 1185, 1264, 1343, 1360, 1580, 1896, 2040, 2113, 2370, 2686, 3160, 3792, 4029, 4080, 4226, 4740, 5372, 6320, 6339, 6715, 8058, 8452, 9480, 10565, 10744, 12678, 13430, 16116, 16904, 18960, 20145, 21130, 21488, 25356, 26860, 31695, 32232, 33808, 35921, 40290, 42260, 50712, 53720, 63390, 64464, 71842, 80580, 84520, 101424, 107440, 107763, 126780, 143684, 161160, 166927, 169040, 179605, 215526, 253560, 287368, 322320, 333854, 359210, 431052, 500781, 507120, 538815, 574736, 667708, 718420, 834635, 862104, 1001562, 1077630, 1335416, 1436840, 1669270, 1724208, 2003124, 2155260, 2503905, 2670832, 2837759, 2873680, 3338540, 4006248, 4310520, 5007810, 5675518, 6677080, 8012496, 8513277, 8621040, 10015620, 11351036, 13354160, 14188795, 17026554, 20031240, 22702072, 28377590, 34053108, 40062480, 42566385, 45404144, 56755180, 68106216, 85132770, 113510360, 136212432, 170265540, 227020720, 340531080, 681062160]

約数ペア:

[(1, 681062160), (2, 340531080), (3, 227020720), (4, 170265540), (5, 136212432), (6, 113510360), (8, 85132770), (10, 68106216), (12, 56755180), (15, 45404144), (16, 42566385), (17, 40062480), (20, 34053108), (24, 28377590), (30, 22702072), (34, 20031240), (40, 17026554), (48, 14188795), (51, 13354160), (60, 11351036), (68, 10015620), (79, 8621040), (80, 8513277), (85, 8012496), (102, 6677080), (120, 5675518), (136, 5007810), (158, 4310520), (170, 4006248), (204, 3338540), (237, 2873680), (240, 2837759), (255, 2670832), (272, 2503905), (316, 2155260), (340, 2003124), (395, 1724208), (408, 1669270), (474, 1436840), (510, 1335416), (632, 1077630), (680, 1001562), (790, 862104), (816, 834635), (948, 718420), (1020, 667708), (1185, 574736), (1264, 538815), (1343, 507120), (1360, 500781), (1580, 431052), (1896, 359210), (2040, 333854), (2113, 322320), (2370, 287368), (2686, 253560), (3160, 215526), (3792, 179605), (4029, 169040), (4080, 166927), (4226, 161160), (4740, 143684), (5372, 126780), (6320, 107763), (6339, 107440), (6715, 101424), (8058, 84520), (8452, 80580), (9480, 71842), (10565, 64464), (10744, 63390), (12678, 53720), (13430, 50712), (16116, 42260), (16904, 40290), (18960, 35921), (20145, 33808), (21130, 32232), (21488, 31695), (25356, 26860)]