252961380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{22307}}^1$

素因数の和:22335

約数の個数: 120

約数和(自身を含む): 906954048

約数和(自身を除く): 653992668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 22307, 44614, 66921, 89228, 111535, 133842, 156149, 200763, 223070, 267684, 312298, 334605, 401526, 446140, 468447, 602289, 624596, 669210, 780745, 803052, 936894, 1003815, 1204578, 1338420, 1405341, 1561490, 1806867, 1873788, 2007630, 2342235, 2409156, 2810682, 3011445, 3122980, 3613734, 4015260, 4216023, 4684470, 5621364, 6022890, 7026705, 7227468, 8432046, 9034335, 9368940, 12045780, 12648069, 14053410, 16864092, 18068670, 21080115, 25296138, 28106820, 36137340, 42160230, 50592276, 63240345, 84320460, 126480690, 252961380]

約数ペア:

[(1, 252961380), (2, 126480690), (3, 84320460), (4, 63240345), (5, 50592276), (6, 42160230), (7, 36137340), (9, 28106820), (10, 25296138), (12, 21080115), (14, 18068670), (15, 16864092), (18, 14053410), (20, 12648069), (21, 12045780), (27, 9368940), (28, 9034335), (30, 8432046), (35, 7227468), (36, 7026705), (42, 6022890), (45, 5621364), (54, 4684470), (60, 4216023), (63, 4015260), (70, 3613734), (81, 3122980), (84, 3011445), (90, 2810682), (105, 2409156), (108, 2342235), (126, 2007630), (135, 1873788), (140, 1806867), (162, 1561490), (180, 1405341), (189, 1338420), (210, 1204578), (252, 1003815), (270, 936894), (315, 803052), (324, 780745), (378, 669210), (405, 624596), (420, 602289), (540, 468447), (567, 446140), (630, 401526), (756, 334605), (810, 312298), (945, 267684), (1134, 223070), (1260, 200763), (1620, 156149), (1890, 133842), (2268, 111535), (2835, 89228), (3780, 66921), (5670, 44614), (11340, 22307)]