310416840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1676

約数の個数: 128

約数和(自身を含む): 1040688000

約数和(自身を除く): 730271160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1459, 1576, 1773, 1970, 2364, 2918, 2955, 3546, 3940, 4377, 4728, 5319, 5836, 5910, 7092, 7295, 7880, 8754, 8865, 10638, 11672, 11820, 13131, 14184, 14590, 17508, 17730, 21276, 21885, 23640, 26262, 26595, 29180, 35016, 35460, 39393, 42552, 43770, 52524, 53190, 58360, 65655, 70920, 78786, 87540, 105048, 106380, 131310, 157572, 175080, 196965, 212760, 262620, 287423, 315144, 393930, 525240, 574846, 787860, 862269, 1149692, 1437115, 1575720, 1724538, 2299384, 2586807, 2874230, 3449076, 4311345, 5173614, 5748460, 6898152, 7760421, 8622690, 10347228, 11496920, 12934035, 15520842, 17245380, 20694456, 25868070, 31041684, 34490760, 38802105, 51736140, 62083368, 77604210, 103472280, 155208420, 310416840]

約数ペア:

[(1, 310416840), (2, 155208420), (3, 103472280), (4, 77604210), (5, 62083368), (6, 51736140), (8, 38802105), (9, 34490760), (10, 31041684), (12, 25868070), (15, 20694456), (18, 17245380), (20, 15520842), (24, 12934035), (27, 11496920), (30, 10347228), (36, 8622690), (40, 7760421), (45, 6898152), (54, 5748460), (60, 5173614), (72, 4311345), (90, 3449076), (108, 2874230), (120, 2586807), (135, 2299384), (180, 1724538), (197, 1575720), (216, 1437115), (270, 1149692), (360, 862269), (394, 787860), (540, 574846), (591, 525240), (788, 393930), (985, 315144), (1080, 287423), (1182, 262620), (1459, 212760), (1576, 196965), (1773, 175080), (1970, 157572), (2364, 131310), (2918, 106380), (2955, 105048), (3546, 87540), (3940, 78786), (4377, 70920), (4728, 65655), (5319, 58360), (5836, 53190), (5910, 52524), (7092, 43770), (7295, 42552), (7880, 39393), (8754, 35460), (8865, 35016), (10638, 29180), (11672, 26595), (11820, 26262), (13131, 23640), (14184, 21885), (14590, 21276), (17508, 17730)]