201716880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3769}}^1$

素因数の和:4008

約数の個数: 80

約数和(自身を含む): 628293120

約数和(自身を除く): 426576240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 3568, 3769, 4460, 5352, 6690, 7538, 8920, 10704, 11307, 13380, 15076, 17840, 18845, 22614, 26760, 30152, 37690, 45228, 53520, 56535, 60304, 75380, 90456, 113070, 150760, 180912, 226140, 301520, 452280, 840487, 904560, 1680974, 2521461, 3361948, 4202435, 5042922, 6723896, 8404870, 10085844, 12607305, 13447792, 16809740, 20171688, 25214610, 33619480, 40343376, 50429220, 67238960, 100858440, 201716880]

約数ペア:

[(1, 201716880), (2, 100858440), (3, 67238960), (4, 50429220), (5, 40343376), (6, 33619480), (8, 25214610), (10, 20171688), (12, 16809740), (15, 13447792), (16, 12607305), (20, 10085844), (24, 8404870), (30, 6723896), (40, 5042922), (48, 4202435), (60, 3361948), (80, 2521461), (120, 1680974), (223, 904560), (240, 840487), (446, 452280), (669, 301520), (892, 226140), (1115, 180912), (1338, 150760), (1784, 113070), (2230, 90456), (2676, 75380), (3345, 60304), (3568, 56535), (3769, 53520), (4460, 45228), (5352, 37690), (6690, 30152), (7538, 26760), (8920, 22614), (10704, 18845), (11307, 17840), (13380, 15076)]