198371460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3719}}^1$

素因数の和:3865

約数の個数: 96

約数和(自身を含む): 639959040

約数和(自身を除く): 441587580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3719, 3810, 4445, 5334, 7438, 7620, 8890, 10668, 11157, 13335, 14876, 17780, 18595, 22314, 26033, 26670, 37190, 44628, 52066, 53340, 55785, 74380, 78099, 104132, 111570, 130165, 156198, 223140, 260330, 312396, 390495, 472313, 520660, 780990, 944626, 1416939, 1561980, 1889252, 2361565, 2833878, 3306191, 4723130, 5667756, 6612382, 7084695, 9446260, 9918573, 13224764, 14169390, 16530955, 19837146, 28338780, 33061910, 39674292, 49592865, 66123820, 99185730, 198371460]

約数ペア:

[(1, 198371460), (2, 99185730), (3, 66123820), (4, 49592865), (5, 39674292), (6, 33061910), (7, 28338780), (10, 19837146), (12, 16530955), (14, 14169390), (15, 13224764), (20, 9918573), (21, 9446260), (28, 7084695), (30, 6612382), (35, 5667756), (42, 4723130), (60, 3306191), (70, 2833878), (84, 2361565), (105, 1889252), (127, 1561980), (140, 1416939), (210, 944626), (254, 780990), (381, 520660), (420, 472313), (508, 390495), (635, 312396), (762, 260330), (889, 223140), (1270, 156198), (1524, 130165), (1778, 111570), (1905, 104132), (2540, 78099), (2667, 74380), (3556, 55785), (3719, 53340), (3810, 52066), (4445, 44628), (5334, 37190), (7438, 26670), (7620, 26033), (8890, 22314), (10668, 18595), (11157, 17780), (13335, 14876)]