129465540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1608

約数の個数: 144

約数和(自身を含む): 431488512

約数和(自身を除く): 302022972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1567, 1620, 1836, 2295, 2430, 2754, 3060, 3134, 4131, 4590, 4701, 4860, 5508, 6268, 6885, 7835, 8262, 9180, 9402, 13770, 14103, 15670, 16524, 18804, 20655, 23505, 26639, 27540, 28206, 31340, 41310, 42309, 47010, 53278, 56412, 70515, 79917, 82620, 84618, 94020, 106556, 126927, 133195, 141030, 159834, 169236, 211545, 239751, 253854, 266390, 282060, 319668, 380781, 399585, 423090, 479502, 507708, 532780, 634635, 719253, 761562, 799170, 846180, 959004, 1198755, 1269270, 1438506, 1523124, 1598340, 1903905, 2157759, 2397510, 2538540, 2877012, 3596265, 3807810, 4315518, 4795020, 6473277, 7192530, 7615620, 8631036, 10788795, 12946554, 14385060, 21577590, 25893108, 32366385, 43155180, 64732770, 129465540]

約数ペア:

[(1, 129465540), (2, 64732770), (3, 43155180), (4, 32366385), (5, 25893108), (6, 21577590), (9, 14385060), (10, 12946554), (12, 10788795), (15, 8631036), (17, 7615620), (18, 7192530), (20, 6473277), (27, 4795020), (30, 4315518), (34, 3807810), (36, 3596265), (45, 2877012), (51, 2538540), (54, 2397510), (60, 2157759), (68, 1903905), (81, 1598340), (85, 1523124), (90, 1438506), (102, 1269270), (108, 1198755), (135, 959004), (153, 846180), (162, 799170), (170, 761562), (180, 719253), (204, 634635), (243, 532780), (255, 507708), (270, 479502), (306, 423090), (324, 399585), (340, 380781), (405, 319668), (459, 282060), (486, 266390), (510, 253854), (540, 239751), (612, 211545), (765, 169236), (810, 159834), (918, 141030), (972, 133195), (1020, 126927), (1215, 106556), (1377, 94020), (1530, 84618), (1567, 82620), (1620, 79917), (1836, 70515), (2295, 56412), (2430, 53278), (2754, 47010), (3060, 42309), (3134, 41310), (4131, 31340), (4590, 28206), (4701, 27540), (4860, 26639), (5508, 23505), (6268, 20655), (6885, 18804), (7835, 16524), (8262, 15670), (9180, 14103), (9402, 13770)]