196585680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 625326048

約数和(自身を除く): 428740368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 443, 516, 645, 688, 860, 886, 1032, 1290, 1329, 1720, 1772, 1849, 2064, 2215, 2580, 2658, 3440, 3544, 3698, 4430, 5160, 5316, 5547, 6645, 7088, 7396, 8860, 9245, 10320, 10632, 11094, 13290, 14792, 17720, 18490, 19049, 21264, 22188, 26580, 27735, 29584, 35440, 36980, 38098, 44376, 53160, 55470, 57147, 73960, 76196, 88752, 95245, 106320, 110940, 114294, 147920, 152392, 190490, 221880, 228588, 285735, 304784, 380980, 443760, 457176, 571470, 761960, 819107, 914352, 1142940, 1523920, 1638214, 2285880, 2457321, 3276428, 4095535, 4571760, 4914642, 6552856, 8191070, 9829284, 12286605, 13105712, 16382140, 19658568, 24573210, 32764280, 39317136, 49146420, 65528560, 98292840, 196585680]

約数ペア:

[(1, 196585680), (2, 98292840), (3, 65528560), (4, 49146420), (5, 39317136), (6, 32764280), (8, 24573210), (10, 19658568), (12, 16382140), (15, 13105712), (16, 12286605), (20, 9829284), (24, 8191070), (30, 6552856), (40, 4914642), (43, 4571760), (48, 4095535), (60, 3276428), (80, 2457321), (86, 2285880), (120, 1638214), (129, 1523920), (172, 1142940), (215, 914352), (240, 819107), (258, 761960), (344, 571470), (430, 457176), (443, 443760), (516, 380980), (645, 304784), (688, 285735), (860, 228588), (886, 221880), (1032, 190490), (1290, 152392), (1329, 147920), (1720, 114294), (1772, 110940), (1849, 106320), (2064, 95245), (2215, 88752), (2580, 76196), (2658, 73960), (3440, 57147), (3544, 55470), (3698, 53160), (4430, 44376), (5160, 38098), (5316, 36980), (5547, 35440), (6645, 29584), (7088, 27735), (7396, 26580), (8860, 22188), (9245, 21264), (10320, 19049), (10632, 18490), (11094, 17720), (13290, 14792)]