161147700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{25579}}^1$

素因数の和:25606

約数の個数: 108

約数和(自身を含む): 577289440

約数和(自身を除く): 416141740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 25579, 51158, 76737, 102316, 127895, 153474, 179053, 230211, 255790, 306948, 358106, 383685, 460422, 511580, 537159, 639475, 716212, 767370, 895265, 920844, 1074318, 1151055, 1278950, 1534740, 1611477, 1790530, 1918425, 2148636, 2302110, 2557900, 2685795, 3222954, 3581060, 3836850, 4476325, 4604220, 5371590, 5755275, 6445908, 7673700, 8057385, 8952650, 10743180, 11510550, 13428975, 16114770, 17905300, 23021100, 26857950, 32229540, 40286925, 53715900, 80573850, 161147700]

約数ペア:

[(1, 161147700), (2, 80573850), (3, 53715900), (4, 40286925), (5, 32229540), (6, 26857950), (7, 23021100), (9, 17905300), (10, 16114770), (12, 13428975), (14, 11510550), (15, 10743180), (18, 8952650), (20, 8057385), (21, 7673700), (25, 6445908), (28, 5755275), (30, 5371590), (35, 4604220), (36, 4476325), (42, 3836850), (45, 3581060), (50, 3222954), (60, 2685795), (63, 2557900), (70, 2302110), (75, 2148636), (84, 1918425), (90, 1790530), (100, 1611477), (105, 1534740), (126, 1278950), (140, 1151055), (150, 1074318), (175, 920844), (180, 895265), (210, 767370), (225, 716212), (252, 639475), (300, 537159), (315, 511580), (350, 460422), (420, 383685), (450, 358106), (525, 306948), (630, 255790), (700, 230211), (900, 179053), (1050, 153474), (1260, 127895), (1575, 102316), (2100, 76737), (3150, 51158), (6300, 25579)]