156164360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^2$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 399409920

約数和(自身を除く): 243245560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 107, 110, 124, 155, 214, 220, 248, 310, 341, 428, 440, 535, 620, 682, 856, 1070, 1177, 1240, 1364, 1705, 2140, 2354, 2728, 3317, 3410, 4280, 4708, 5885, 6634, 6820, 9416, 11449, 11770, 13268, 13640, 16585, 22898, 23540, 26536, 33170, 36487, 45796, 47080, 57245, 66340, 72974, 91592, 114490, 125939, 132680, 145948, 182435, 228980, 251878, 291896, 354919, 364870, 457960, 503756, 629695, 709838, 729740, 1007512, 1259390, 1419676, 1459480, 1774595, 2518780, 2839352, 3549190, 3904109, 5037560, 7098380, 7808218, 14196760, 15616436, 19520545, 31232872, 39041090, 78082180, 156164360]

約数ペア:

[(1, 156164360), (2, 78082180), (4, 39041090), (5, 31232872), (8, 19520545), (10, 15616436), (11, 14196760), (20, 7808218), (22, 7098380), (31, 5037560), (40, 3904109), (44, 3549190), (55, 2839352), (62, 2518780), (88, 1774595), (107, 1459480), (110, 1419676), (124, 1259390), (155, 1007512), (214, 729740), (220, 709838), (248, 629695), (310, 503756), (341, 457960), (428, 364870), (440, 354919), (535, 291896), (620, 251878), (682, 228980), (856, 182435), (1070, 145948), (1177, 132680), (1240, 125939), (1364, 114490), (1705, 91592), (2140, 72974), (2354, 66340), (2728, 57245), (3317, 47080), (3410, 45796), (4280, 36487), (4708, 33170), (5885, 26536), (6634, 23540), (6820, 22898), (9416, 16585), (11449, 13640), (11770, 13268)]