199736880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{118891}}^1$

素因数の和:118914

約数の個数: 80

約数和(自身を含む): 707645184

約数和(自身を除く): 507908304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 118891, 237782, 356673, 475564, 594455, 713346, 832237, 951128, 1188910, 1426692, 1664474, 1783365, 1902256, 2377820, 2496711, 2853384, 3328948, 3566730, 4161185, 4755640, 4993422, 5706768, 6657896, 7133460, 8322370, 9511280, 9986844, 12483555, 13315792, 14266920, 16644740, 19973688, 24967110, 28533840, 33289480, 39947376, 49934220, 66578960, 99868440, 199736880]

約数ペア:

[(1, 199736880), (2, 99868440), (3, 66578960), (4, 49934220), (5, 39947376), (6, 33289480), (7, 28533840), (8, 24967110), (10, 19973688), (12, 16644740), (14, 14266920), (15, 13315792), (16, 12483555), (20, 9986844), (21, 9511280), (24, 8322370), (28, 7133460), (30, 6657896), (35, 5706768), (40, 4993422), (42, 4755640), (48, 4161185), (56, 3566730), (60, 3328948), (70, 2853384), (80, 2496711), (84, 2377820), (105, 1902256), (112, 1783365), (120, 1664474), (140, 1426692), (168, 1188910), (210, 951128), (240, 832237), (280, 713346), (336, 594455), (420, 475564), (560, 356673), (840, 237782), (1680, 118891)]