273886140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21841}}^1$

素因数の和:21883

約数の個数: 96

約数和(自身を含む): 880669440

約数和(自身を除く): 606783300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 21841, 43682, 65523, 87364, 109205, 131046, 218410, 240251, 262092, 327615, 414979, 436820, 480502, 655230, 720753, 829958, 961004, 1201255, 1244937, 1310460, 1441506, 1659916, 2074895, 2402510, 2489874, 2883012, 3603765, 4149790, 4564769, 4805020, 4979748, 6224685, 7207530, 8299580, 9129538, 12449370, 13694307, 14415060, 18259076, 22823845, 24898740, 27388614, 45647690, 54777228, 68471535, 91295380, 136943070, 273886140]

約数ペア:

[(1, 273886140), (2, 136943070), (3, 91295380), (4, 68471535), (5, 54777228), (6, 45647690), (10, 27388614), (11, 24898740), (12, 22823845), (15, 18259076), (19, 14415060), (20, 13694307), (22, 12449370), (30, 9129538), (33, 8299580), (38, 7207530), (44, 6224685), (55, 4979748), (57, 4805020), (60, 4564769), (66, 4149790), (76, 3603765), (95, 2883012), (110, 2489874), (114, 2402510), (132, 2074895), (165, 1659916), (190, 1441506), (209, 1310460), (220, 1244937), (228, 1201255), (285, 961004), (330, 829958), (380, 720753), (418, 655230), (570, 480502), (627, 436820), (660, 414979), (836, 327615), (1045, 262092), (1140, 240251), (1254, 218410), (2090, 131046), (2508, 109205), (3135, 87364), (4180, 65523), (6270, 43682), (12540, 21841)]