131248440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7757}}^1$

素因数の和:7821

約数の個数: 96

約数和(自身を含む): 435689280

約数和(自身を除く): 304440840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 7757, 8460, 15514, 16920, 23271, 31028, 38785, 46542, 62056, 69813, 77570, 93084, 116355, 139626, 155140, 186168, 232710, 279252, 310280, 349065, 364579, 465420, 558504, 698130, 729158, 930840, 1093737, 1396260, 1458316, 1822895, 2187474, 2792520, 2916632, 3281211, 3645790, 4374948, 5468685, 6562422, 7291580, 8749896, 10937370, 13124844, 14583160, 16406055, 21874740, 26249688, 32812110, 43749480, 65624220, 131248440]

約数ペア:

[(1, 131248440), (2, 65624220), (3, 43749480), (4, 32812110), (5, 26249688), (6, 21874740), (8, 16406055), (9, 14583160), (10, 13124844), (12, 10937370), (15, 8749896), (18, 7291580), (20, 6562422), (24, 5468685), (30, 4374948), (36, 3645790), (40, 3281211), (45, 2916632), (47, 2792520), (60, 2187474), (72, 1822895), (90, 1458316), (94, 1396260), (120, 1093737), (141, 930840), (180, 729158), (188, 698130), (235, 558504), (282, 465420), (360, 364579), (376, 349065), (423, 310280), (470, 279252), (564, 232710), (705, 186168), (846, 155140), (940, 139626), (1128, 116355), (1410, 93084), (1692, 77570), (1880, 69813), (2115, 62056), (2820, 46542), (3384, 38785), (4230, 31028), (5640, 23271), (7757, 16920), (8460, 15514)]