208065060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4463}}^1$

素因数の和:4522

約数の個数: 144

約数和(自身を含む): 740952576

約数和(自身を除く): 532887516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4463, 4662, 5180, 6660, 7770, 8926, 9324, 11655, 13389, 15540, 17852, 22315, 23310, 26778, 31241, 40167, 44630, 46620, 53556, 62482, 66945, 80334, 89260, 93723, 124964, 133890, 156205, 160668, 165131, 187446, 200835, 267780, 281169, 312410, 330262, 374892, 401670, 468615, 495393, 562338, 624820, 660524, 803340, 825655, 937230, 990786, 1124676, 1155917, 1405845, 1486179, 1651310, 1874460, 1981572, 2311834, 2476965, 2811690, 2972358, 3302620, 3467751, 4623668, 4953930, 5623380, 5779585, 5944716, 6935502, 7430895, 9907860, 10403253, 11559170, 13871004, 14861790, 17338755, 20806506, 23118340, 29723580, 34677510, 41613012, 52016265, 69355020, 104032530, 208065060]

約数ペア:

[(1, 208065060), (2, 104032530), (3, 69355020), (4, 52016265), (5, 41613012), (6, 34677510), (7, 29723580), (9, 23118340), (10, 20806506), (12, 17338755), (14, 14861790), (15, 13871004), (18, 11559170), (20, 10403253), (21, 9907860), (28, 7430895), (30, 6935502), (35, 5944716), (36, 5779585), (37, 5623380), (42, 4953930), (45, 4623668), (60, 3467751), (63, 3302620), (70, 2972358), (74, 2811690), (84, 2476965), (90, 2311834), (105, 1981572), (111, 1874460), (126, 1651310), (140, 1486179), (148, 1405845), (180, 1155917), (185, 1124676), (210, 990786), (222, 937230), (252, 825655), (259, 803340), (315, 660524), (333, 624820), (370, 562338), (420, 495393), (444, 468615), (518, 401670), (555, 374892), (630, 330262), (666, 312410), (740, 281169), (777, 267780), (1036, 200835), (1110, 187446), (1260, 165131), (1295, 160668), (1332, 156205), (1554, 133890), (1665, 124964), (2220, 93723), (2331, 89260), (2590, 80334), (3108, 66945), (3330, 62482), (3885, 53556), (4463, 46620), (4662, 44630), (5180, 40167), (6660, 31241), (7770, 26778), (8926, 23310), (9324, 22315), (11655, 17852), (13389, 15540)]