133619240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 313804800

約数和(自身を除く): 180185560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 907, 1016, 1160, 1270, 1814, 2540, 3628, 3683, 4535, 5080, 7256, 7366, 9070, 14732, 18140, 18415, 26303, 29464, 36280, 36830, 52606, 73660, 105212, 115189, 131515, 147320, 210424, 230378, 263030, 460756, 526060, 575945, 921512, 1052120, 1151890, 2303780, 3340481, 4607560, 6680962, 13361924, 16702405, 26723848, 33404810, 66809620, 133619240]

約数ペア:

[(1, 133619240), (2, 66809620), (4, 33404810), (5, 26723848), (8, 16702405), (10, 13361924), (20, 6680962), (29, 4607560), (40, 3340481), (58, 2303780), (116, 1151890), (127, 1052120), (145, 921512), (232, 575945), (254, 526060), (290, 460756), (508, 263030), (580, 230378), (635, 210424), (907, 147320), (1016, 131515), (1160, 115189), (1270, 105212), (1814, 73660), (2540, 52606), (3628, 36830), (3683, 36280), (4535, 29464), (5080, 26303), (7256, 18415), (7366, 18140), (9070, 14732)]