162926820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 568608768

約数和(自身を除く): 405681948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 252, 315, 382, 420, 573, 630, 677, 764, 955, 1146, 1260, 1337, 1354, 1719, 1910, 2031, 2292, 2674, 2708, 2865, 3385, 3438, 3820, 4011, 4062, 4739, 5348, 5730, 6093, 6685, 6770, 6876, 8022, 8124, 8595, 9478, 10155, 11460, 12033, 12186, 13370, 13540, 14217, 16044, 17190, 18956, 20055, 20310, 23695, 24066, 24372, 26740, 28434, 30465, 34380, 40110, 40620, 42651, 47390, 48132, 56868, 60165, 60930, 71085, 80220, 85302, 94780, 120330, 121860, 129307, 142170, 170604, 213255, 240660, 258614, 284340, 387921, 426510, 517228, 646535, 775842, 853020, 905149, 1163763, 1293070, 1551684, 1810298, 1939605, 2327526, 2586140, 2715447, 3620596, 3879210, 4525745, 4655052, 5430894, 5818815, 7758420, 8146341, 9051490, 10861788, 11637630, 13577235, 16292682, 18102980, 23275260, 27154470, 32585364, 40731705, 54308940, 81463410, 162926820]

約数ペア:

[(1, 162926820), (2, 81463410), (3, 54308940), (4, 40731705), (5, 32585364), (6, 27154470), (7, 23275260), (9, 18102980), (10, 16292682), (12, 13577235), (14, 11637630), (15, 10861788), (18, 9051490), (20, 8146341), (21, 7758420), (28, 5818815), (30, 5430894), (35, 4655052), (36, 4525745), (42, 3879210), (45, 3620596), (60, 2715447), (63, 2586140), (70, 2327526), (84, 1939605), (90, 1810298), (105, 1551684), (126, 1293070), (140, 1163763), (180, 905149), (191, 853020), (210, 775842), (252, 646535), (315, 517228), (382, 426510), (420, 387921), (573, 284340), (630, 258614), (677, 240660), (764, 213255), (955, 170604), (1146, 142170), (1260, 129307), (1337, 121860), (1354, 120330), (1719, 94780), (1910, 85302), (2031, 80220), (2292, 71085), (2674, 60930), (2708, 60165), (2865, 56868), (3385, 48132), (3438, 47390), (3820, 42651), (4011, 40620), (4062, 40110), (4739, 34380), (5348, 30465), (5730, 28434), (6093, 26740), (6685, 24372), (6770, 24066), (6876, 23695), (8022, 20310), (8124, 20055), (8595, 18956), (9478, 17190), (10155, 16044), (11460, 14217), (12033, 13540), (12186, 13370)]