153986220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12049}}^1$

素因数の和:12135

約数の個数: 72

約数和(自身を含む): 473709600

約数和(自身を除く): 319723380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12049, 12780, 24098, 36147, 48196, 60245, 72294, 108441, 120490, 144588, 180735, 216882, 240980, 361470, 433764, 542205, 722940, 855479, 1084410, 1710958, 2168820, 2566437, 3421916, 4277395, 5132874, 7699311, 8554790, 10265748, 12832185, 15398622, 17109580, 25664370, 30797244, 38496555, 51328740, 76993110, 153986220]

約数ペア:

[(1, 153986220), (2, 76993110), (3, 51328740), (4, 38496555), (5, 30797244), (6, 25664370), (9, 17109580), (10, 15398622), (12, 12832185), (15, 10265748), (18, 8554790), (20, 7699311), (30, 5132874), (36, 4277395), (45, 3421916), (60, 2566437), (71, 2168820), (90, 1710958), (142, 1084410), (180, 855479), (213, 722940), (284, 542205), (355, 433764), (426, 361470), (639, 240980), (710, 216882), (852, 180735), (1065, 144588), (1278, 120490), (1420, 108441), (2130, 72294), (2556, 60245), (3195, 48196), (4260, 36147), (6390, 24098), (12049, 12780)]