201459280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12092

約数の個数: 80

約数和(自身を含む): 537912000

約数和(自身を除く): 336452720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 12049, 16720, 24098, 48196, 60245, 96392, 120490, 132539, 192784, 228931, 240980, 265078, 457862, 481960, 530156, 662695, 915724, 963920, 1060312, 1144655, 1325390, 1831448, 2120624, 2289310, 2518241, 2650780, 3662896, 4578620, 5036482, 5301560, 9157240, 10072964, 10603120, 12591205, 18314480, 20145928, 25182410, 40291856, 50364820, 100729640, 201459280]

約数ペア:

[(1, 201459280), (2, 100729640), (4, 50364820), (5, 40291856), (8, 25182410), (10, 20145928), (11, 18314480), (16, 12591205), (19, 10603120), (20, 10072964), (22, 9157240), (38, 5301560), (40, 5036482), (44, 4578620), (55, 3662896), (76, 2650780), (80, 2518241), (88, 2289310), (95, 2120624), (110, 1831448), (152, 1325390), (176, 1144655), (190, 1060312), (209, 963920), (220, 915724), (304, 662695), (380, 530156), (418, 481960), (440, 457862), (760, 265078), (836, 240980), (880, 228931), (1045, 192784), (1520, 132539), (1672, 120490), (2090, 96392), (3344, 60245), (4180, 48196), (8360, 24098), (12049, 16720)]