800380980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{211741}}^1$

素因数の和:211766

約数の個数: 96

約数和(自身を含む): 2845812480

約数和(自身を除く): 2045431500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 211741, 423482, 635223, 846964, 1058705, 1270446, 1482187, 1905669, 2117410, 2540892, 2964374, 3176115, 3811338, 4234820, 4446561, 5717007, 5928748, 6352230, 7410935, 7622676, 8893122, 9528345, 11434014, 12704460, 13339683, 14821870, 17786244, 19056690, 22232805, 22868028, 26679366, 28585035, 29643740, 38113380, 40019049, 44465610, 53358732, 57170070, 66698415, 80038098, 88931220, 114340140, 133396830, 160076196, 200095245, 266793660, 400190490, 800380980]

約数ペア:

[(1, 800380980), (2, 400190490), (3, 266793660), (4, 200095245), (5, 160076196), (6, 133396830), (7, 114340140), (9, 88931220), (10, 80038098), (12, 66698415), (14, 57170070), (15, 53358732), (18, 44465610), (20, 40019049), (21, 38113380), (27, 29643740), (28, 28585035), (30, 26679366), (35, 22868028), (36, 22232805), (42, 19056690), (45, 17786244), (54, 14821870), (60, 13339683), (63, 12704460), (70, 11434014), (84, 9528345), (90, 8893122), (105, 7622676), (108, 7410935), (126, 6352230), (135, 5928748), (140, 5717007), (180, 4446561), (189, 4234820), (210, 3811338), (252, 3176115), (270, 2964374), (315, 2540892), (378, 2117410), (420, 1905669), (540, 1482187), (630, 1270446), (756, 1058705), (945, 846964), (1260, 635223), (1890, 423482), (3780, 211741)]