157151360

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 395584560

約数和(自身を除く): 238433200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 64, 80, 82, 106, 113, 128, 160, 164, 205, 212, 226, 265, 320, 328, 410, 424, 452, 530, 565, 640, 656, 820, 848, 904, 1060, 1130, 1312, 1640, 1696, 1808, 2120, 2173, 2260, 2624, 3280, 3392, 3616, 4240, 4346, 4520, 4633, 5248, 5989, 6560, 6784, 7232, 8480, 8692, 9040, 9266, 10865, 11978, 13120, 14464, 16960, 17384, 18080, 18532, 21730, 23165, 23956, 26240, 29945, 33920, 34768, 36160, 37064, 43460, 46330, 47912, 59890, 69536, 72320, 74128, 86920, 92660, 95824, 119780, 139072, 148256, 173840, 185320, 191648, 239560, 245549, 278144, 296512, 347680, 370640, 383296, 479120, 491098, 593024, 695360, 741280, 766592, 958240, 982196, 1227745, 1390720, 1482560, 1916480, 1964392, 2455490, 2965120, 3832960, 3928784, 4910980, 7857568, 9821960, 15715136, 19643920, 31430272, 39287840, 78575680, 157151360]

約数ペア:

[(1, 157151360), (2, 78575680), (4, 39287840), (5, 31430272), (8, 19643920), (10, 15715136), (16, 9821960), (20, 7857568), (32, 4910980), (40, 3928784), (41, 3832960), (53, 2965120), (64, 2455490), (80, 1964392), (82, 1916480), (106, 1482560), (113, 1390720), (128, 1227745), (160, 982196), (164, 958240), (205, 766592), (212, 741280), (226, 695360), (265, 593024), (320, 491098), (328, 479120), (410, 383296), (424, 370640), (452, 347680), (530, 296512), (565, 278144), (640, 245549), (656, 239560), (820, 191648), (848, 185320), (904, 173840), (1060, 148256), (1130, 139072), (1312, 119780), (1640, 95824), (1696, 92660), (1808, 86920), (2120, 74128), (2173, 72320), (2260, 69536), (2624, 59890), (3280, 47912), (3392, 46330), (3616, 43460), (4240, 37064), (4346, 36160), (4520, 34768), (4633, 33920), (5248, 29945), (5989, 26240), (6560, 23956), (6784, 23165), (7232, 21730), (8480, 18532), (8692, 18080), (9040, 17384), (9266, 16960), (10865, 14464), (11978, 13120)]