139469440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1801}}^1$

素因数の和:1842

約数の個数: 96

約数和(自身を含む): 366688980

約数和(自身を除く): 227219540

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1801, 1936, 2420, 3520, 3602, 3872, 4840, 7040, 7204, 7744, 9005, 9680, 14408, 15488, 18010, 19360, 19811, 28816, 36020, 38720, 39622, 57632, 72040, 77440, 79244, 99055, 115264, 144080, 158488, 198110, 217921, 230528, 288160, 316976, 396220, 435842, 576320, 633952, 792440, 871684, 1089605, 1152640, 1267904, 1584880, 1743368, 2179210, 2535808, 3169760, 3486736, 4358420, 6339520, 6973472, 8716840, 12679040, 13946944, 17433680, 27893888, 34867360, 69734720, 139469440]

約数ペア:

[(1, 139469440), (2, 69734720), (4, 34867360), (5, 27893888), (8, 17433680), (10, 13946944), (11, 12679040), (16, 8716840), (20, 6973472), (22, 6339520), (32, 4358420), (40, 3486736), (44, 3169760), (55, 2535808), (64, 2179210), (80, 1743368), (88, 1584880), (110, 1267904), (121, 1152640), (128, 1089605), (160, 871684), (176, 792440), (220, 633952), (242, 576320), (320, 435842), (352, 396220), (440, 316976), (484, 288160), (605, 230528), (640, 217921), (704, 198110), (880, 158488), (968, 144080), (1210, 115264), (1408, 99055), (1760, 79244), (1801, 77440), (1936, 72040), (2420, 57632), (3520, 39622), (3602, 38720), (3872, 36020), (4840, 28816), (7040, 19811), (7204, 19360), (7744, 18010), (9005, 15488), (9680, 14408)]