675188820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 2113413120

約数和(自身を除く): 1438224300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 191, 205, 246, 369, 382, 410, 479, 492, 573, 615, 738, 764, 820, 955, 958, 1146, 1230, 1437, 1476, 1719, 1845, 1910, 1916, 2292, 2395, 2460, 2865, 2874, 3438, 3690, 3820, 4311, 4790, 5730, 5748, 6876, 7185, 7380, 7831, 8595, 8622, 9580, 11460, 14370, 15662, 17190, 17244, 19639, 21555, 23493, 28740, 31324, 34380, 39155, 39278, 43110, 46986, 58917, 70479, 78310, 78556, 86220, 91489, 93972, 98195, 117465, 117834, 140958, 156620, 176751, 182978, 196390, 234930, 235668, 274467, 281916, 294585, 352395, 353502, 365956, 392780, 457445, 469860, 548934, 589170, 704790, 707004, 823401, 883755, 914890, 1097868, 1178340, 1372335, 1409580, 1646802, 1767510, 1829780, 2744670, 3293604, 3535020, 3751049, 4117005, 5489340, 7502098, 8234010, 11253147, 15004196, 16468020, 18755245, 22506294, 33759441, 37510490, 45012588, 56265735, 67518882, 75020980, 112531470, 135037764, 168797205, 225062940, 337594410, 675188820]

約数ペア:

[(1, 675188820), (2, 337594410), (3, 225062940), (4, 168797205), (5, 135037764), (6, 112531470), (9, 75020980), (10, 67518882), (12, 56265735), (15, 45012588), (18, 37510490), (20, 33759441), (30, 22506294), (36, 18755245), (41, 16468020), (45, 15004196), (60, 11253147), (82, 8234010), (90, 7502098), (123, 5489340), (164, 4117005), (180, 3751049), (191, 3535020), (205, 3293604), (246, 2744670), (369, 1829780), (382, 1767510), (410, 1646802), (479, 1409580), (492, 1372335), (573, 1178340), (615, 1097868), (738, 914890), (764, 883755), (820, 823401), (955, 707004), (958, 704790), (1146, 589170), (1230, 548934), (1437, 469860), (1476, 457445), (1719, 392780), (1845, 365956), (1910, 353502), (1916, 352395), (2292, 294585), (2395, 281916), (2460, 274467), (2865, 235668), (2874, 234930), (3438, 196390), (3690, 182978), (3820, 176751), (4311, 156620), (4790, 140958), (5730, 117834), (5748, 117465), (6876, 98195), (7185, 93972), (7380, 91489), (7831, 86220), (8595, 78556), (8622, 78310), (9580, 70479), (11460, 58917), (14370, 46986), (15662, 43110), (17190, 39278), (17244, 39155), (19639, 34380), (21555, 31324), (23493, 28740)]