115878120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 376928640

約数和(自身を除く): 261050520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1321, 1462, 1720, 2040, 2193, 2580, 2642, 2924, 3655, 3963, 4386, 5160, 5284, 5848, 6605, 7310, 7926, 8772, 10568, 10965, 13210, 14620, 15852, 17544, 19815, 21930, 22457, 26420, 29240, 31704, 39630, 43860, 44914, 52840, 56803, 67371, 79260, 87720, 89828, 112285, 113606, 134742, 158520, 170409, 179656, 224570, 227212, 269484, 284015, 336855, 340818, 449140, 454424, 538968, 568030, 673710, 681636, 852045, 898280, 965651, 1136060, 1347420, 1363272, 1704090, 1931302, 2272120, 2694840, 2896953, 3408180, 3862604, 4828255, 5793906, 6816360, 7725208, 9656510, 11587812, 14484765, 19313020, 23175624, 28969530, 38626040, 57939060, 115878120]

約数ペア:

[(1, 115878120), (2, 57939060), (3, 38626040), (4, 28969530), (5, 23175624), (6, 19313020), (8, 14484765), (10, 11587812), (12, 9656510), (15, 7725208), (17, 6816360), (20, 5793906), (24, 4828255), (30, 3862604), (34, 3408180), (40, 2896953), (43, 2694840), (51, 2272120), (60, 1931302), (68, 1704090), (85, 1363272), (86, 1347420), (102, 1136060), (120, 965651), (129, 898280), (136, 852045), (170, 681636), (172, 673710), (204, 568030), (215, 538968), (255, 454424), (258, 449140), (340, 340818), (344, 336855), (408, 284015), (430, 269484), (510, 227212), (516, 224570), (645, 179656), (680, 170409), (731, 158520), (860, 134742), (1020, 113606), (1032, 112285), (1290, 89828), (1321, 87720), (1462, 79260), (1720, 67371), (2040, 56803), (2193, 52840), (2580, 44914), (2642, 43860), (2924, 39630), (3655, 31704), (3963, 29240), (4386, 26420), (5160, 22457), (5284, 21930), (5848, 19815), (6605, 17544), (7310, 15852), (7926, 14620), (8772, 13210), (10568, 10965)]