206800080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5783}}^1$

素因数の和:5948

約数の個数: 80

約数和(自身を含む): 645494400

約数和(自身を除く): 438694320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5783, 5960, 7152, 8940, 11566, 11920, 17349, 17880, 23132, 28915, 34698, 35760, 46264, 57830, 69396, 86745, 92528, 115660, 138792, 173490, 231320, 277584, 346980, 462640, 693960, 861667, 1387920, 1723334, 2585001, 3446668, 4308335, 5170002, 6893336, 8616670, 10340004, 12925005, 13786672, 17233340, 20680008, 25850010, 34466680, 41360016, 51700020, 68933360, 103400040, 206800080]

約数ペア:

[(1, 206800080), (2, 103400040), (3, 68933360), (4, 51700020), (5, 41360016), (6, 34466680), (8, 25850010), (10, 20680008), (12, 17233340), (15, 13786672), (16, 12925005), (20, 10340004), (24, 8616670), (30, 6893336), (40, 5170002), (48, 4308335), (60, 3446668), (80, 2585001), (120, 1723334), (149, 1387920), (240, 861667), (298, 693960), (447, 462640), (596, 346980), (745, 277584), (894, 231320), (1192, 173490), (1490, 138792), (1788, 115660), (2235, 92528), (2384, 86745), (2980, 69396), (3576, 57830), (4470, 46264), (5783, 35760), (5960, 34698), (7152, 28915), (8940, 23132), (11566, 17880), (11920, 17349)]