108617880

素因数分解:

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

素因数の和:889

約数の個数: 128

約数和(自身を含む): 374906880

約数和(自身を除く): 266289000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 677, 764, 840, 955, 1146, 1337, 1354, 1528, 1910, 2031, 2292, 2674, 2708, 2865, 3385, 3820, 4011, 4062, 4584, 4739, 5348, 5416, 5730, 6685, 6770, 7640, 8022, 8124, 9478, 10155, 10696, 11460, 13370, 13540, 14217, 16044, 16248, 18956, 20055, 20310, 22920, 23695, 26740, 27080, 28434, 32088, 37912, 40110, 40620, 47390, 53480, 56868, 71085, 80220, 81240, 94780, 113736, 129307, 142170, 160440, 189560, 258614, 284340, 387921, 517228, 568680, 646535, 775842, 905149, 1034456, 1293070, 1551684, 1810298, 1939605, 2586140, 2715447, 3103368, 3620596, 3879210, 4525745, 5172280, 5430894, 7241192, 7758420, 9051490, 10861788, 13577235, 15516840, 18102980, 21723576, 27154470, 36205960, 54308940, 108617880]

約数ペア:

[(1, 108617880), (2, 54308940), (3, 36205960), (4, 27154470), (5, 21723576), (6, 18102980), (7, 15516840), (8, 13577235), (10, 10861788), (12, 9051490), (14, 7758420), (15, 7241192), (20, 5430894), (21, 5172280), (24, 4525745), (28, 3879210), (30, 3620596), (35, 3103368), (40, 2715447), (42, 2586140), (56, 1939605), (60, 1810298), (70, 1551684), (84, 1293070), (105, 1034456), (120, 905149), (140, 775842), (168, 646535), (191, 568680), (210, 517228), (280, 387921), (382, 284340), (420, 258614), (573, 189560), (677, 160440), (764, 142170), (840, 129307), (955, 113736), (1146, 94780), (1337, 81240), (1354, 80220), (1528, 71085), (1910, 56868), (2031, 53480), (2292, 47390), (2674, 40620), (2708, 40110), (2865, 37912), (3385, 32088), (3820, 28434), (4011, 27080), (4062, 26740), (4584, 23695), (4739, 22920), (5348, 20310), (5416, 20055), (5730, 18956), (6685, 16248), (6770, 16044), (7640, 14217), (8022, 13540), (8124, 13370), (9478, 11460), (10155, 10696)]