310154080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 769886208

約数和(自身を除く): 459732128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 271, 311, 368, 460, 542, 622, 736, 920, 1084, 1244, 1355, 1555, 1840, 2168, 2488, 2710, 3110, 3680, 4336, 4976, 5420, 6220, 6233, 7153, 8672, 9952, 10840, 12440, 12466, 14306, 21680, 24880, 24932, 28612, 31165, 35765, 43360, 49760, 49864, 57224, 62330, 71530, 84281, 99728, 114448, 124660, 143060, 168562, 199456, 228896, 249320, 286120, 337124, 421405, 498640, 572240, 674248, 842810, 997280, 1144480, 1348496, 1685620, 1938463, 2696992, 3371240, 3876926, 6742480, 7753852, 9692315, 13484960, 15507704, 19384630, 31015408, 38769260, 62030816, 77538520, 155077040, 310154080]

約数ペア:

[(1, 310154080), (2, 155077040), (4, 77538520), (5, 62030816), (8, 38769260), (10, 31015408), (16, 19384630), (20, 15507704), (23, 13484960), (32, 9692315), (40, 7753852), (46, 6742480), (80, 3876926), (92, 3371240), (115, 2696992), (160, 1938463), (184, 1685620), (230, 1348496), (271, 1144480), (311, 997280), (368, 842810), (460, 674248), (542, 572240), (622, 498640), (736, 421405), (920, 337124), (1084, 286120), (1244, 249320), (1355, 228896), (1555, 199456), (1840, 168562), (2168, 143060), (2488, 124660), (2710, 114448), (3110, 99728), (3680, 84281), (4336, 71530), (4976, 62330), (5420, 57224), (6220, 49864), (6233, 49760), (7153, 43360), (8672, 35765), (9952, 31165), (10840, 28612), (12440, 24932), (12466, 24880), (14306, 21680)]