385105080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 1229230080

約数和(自身を除く): 844125000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 311, 340, 408, 510, 607, 622, 680, 933, 1020, 1214, 1244, 1555, 1821, 1866, 2040, 2428, 2488, 3035, 3110, 3642, 3732, 4665, 4856, 5287, 6070, 6220, 7284, 7464, 9105, 9330, 10319, 10574, 12140, 12440, 14568, 15861, 18210, 18660, 20638, 21148, 24280, 26435, 30957, 31722, 36420, 37320, 41276, 42296, 51595, 52870, 61914, 63444, 72840, 79305, 82552, 103190, 105740, 123828, 126888, 154785, 158610, 188777, 206380, 211480, 247656, 309570, 317220, 377554, 412760, 566331, 619140, 634440, 755108, 943885, 1132662, 1238280, 1510216, 1887770, 2265324, 2831655, 3209209, 3775540, 4530648, 5663310, 6418418, 7551080, 9627627, 11326620, 12836836, 16046045, 19255254, 22653240, 25673672, 32092090, 38510508, 48138135, 64184180, 77021016, 96276270, 128368360, 192552540, 385105080]

約数ペア:

[(1, 385105080), (2, 192552540), (3, 128368360), (4, 96276270), (5, 77021016), (6, 64184180), (8, 48138135), (10, 38510508), (12, 32092090), (15, 25673672), (17, 22653240), (20, 19255254), (24, 16046045), (30, 12836836), (34, 11326620), (40, 9627627), (51, 7551080), (60, 6418418), (68, 5663310), (85, 4530648), (102, 3775540), (120, 3209209), (136, 2831655), (170, 2265324), (204, 1887770), (255, 1510216), (311, 1238280), (340, 1132662), (408, 943885), (510, 755108), (607, 634440), (622, 619140), (680, 566331), (933, 412760), (1020, 377554), (1214, 317220), (1244, 309570), (1555, 247656), (1821, 211480), (1866, 206380), (2040, 188777), (2428, 158610), (2488, 154785), (3035, 126888), (3110, 123828), (3642, 105740), (3732, 103190), (4665, 82552), (4856, 79305), (5287, 72840), (6070, 63444), (6220, 61914), (7284, 52870), (7464, 51595), (9105, 42296), (9330, 41276), (10319, 37320), (10574, 36420), (12140, 31722), (12440, 30957), (14568, 26435), (15861, 24280), (18210, 21148), (18660, 20638)]