145175520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43207}}^1$

素因数の和:43232

約数の個数: 96

約数和(自身を含む): 522643968

約数和(自身を除く): 377468448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 43207, 86414, 129621, 172828, 216035, 259242, 302449, 345656, 432070, 518484, 604898, 648105, 691312, 864140, 907347, 1036968, 1209796, 1296210, 1382624, 1512245, 1728280, 1814694, 2073936, 2419592, 2592420, 3024490, 3456560, 3629388, 4147872, 4536735, 4839184, 5184840, 6048980, 6913120, 7258776, 9073470, 9678368, 10369680, 12097960, 14517552, 18146940, 20739360, 24195920, 29035104, 36293880, 48391840, 72587760, 145175520]

約数ペア:

[(1, 145175520), (2, 72587760), (3, 48391840), (4, 36293880), (5, 29035104), (6, 24195920), (7, 20739360), (8, 18146940), (10, 14517552), (12, 12097960), (14, 10369680), (15, 9678368), (16, 9073470), (20, 7258776), (21, 6913120), (24, 6048980), (28, 5184840), (30, 4839184), (32, 4536735), (35, 4147872), (40, 3629388), (42, 3456560), (48, 3024490), (56, 2592420), (60, 2419592), (70, 2073936), (80, 1814694), (84, 1728280), (96, 1512245), (105, 1382624), (112, 1296210), (120, 1209796), (140, 1036968), (160, 907347), (168, 864140), (210, 691312), (224, 648105), (240, 604898), (280, 518484), (336, 432070), (420, 345656), (480, 302449), (560, 259242), (672, 216035), (840, 172828), (1120, 129621), (1680, 86414), (3360, 43207)]