191744520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5009}}^1$

素因数の和:5063

約数の個数: 128

約数和(自身を含む): 649296000

約数和(自身を除く): 457551480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 5009, 6380, 7656, 9570, 10018, 12760, 15027, 19140, 20036, 25045, 30054, 38280, 40072, 50090, 55099, 60108, 75135, 100180, 110198, 120216, 145261, 150270, 165297, 200360, 220396, 275495, 290522, 300540, 330594, 435783, 440792, 550990, 581044, 601080, 661188, 726305, 826485, 871566, 1101980, 1162088, 1322376, 1452610, 1597871, 1652970, 1743132, 2178915, 2203960, 2905220, 3195742, 3305940, 3486264, 4357830, 4793613, 5810440, 6391484, 6611880, 7989355, 8715660, 9587226, 12782968, 15978710, 17431320, 19174452, 23968065, 31957420, 38348904, 47936130, 63914840, 95872260, 191744520]

約数ペア:

[(1, 191744520), (2, 95872260), (3, 63914840), (4, 47936130), (5, 38348904), (6, 31957420), (8, 23968065), (10, 19174452), (11, 17431320), (12, 15978710), (15, 12782968), (20, 9587226), (22, 8715660), (24, 7989355), (29, 6611880), (30, 6391484), (33, 5810440), (40, 4793613), (44, 4357830), (55, 3486264), (58, 3305940), (60, 3195742), (66, 2905220), (87, 2203960), (88, 2178915), (110, 1743132), (116, 1652970), (120, 1597871), (132, 1452610), (145, 1322376), (165, 1162088), (174, 1101980), (220, 871566), (232, 826485), (264, 726305), (290, 661188), (319, 601080), (330, 581044), (348, 550990), (435, 440792), (440, 435783), (580, 330594), (638, 300540), (660, 290522), (696, 275495), (870, 220396), (957, 200360), (1160, 165297), (1276, 150270), (1320, 145261), (1595, 120216), (1740, 110198), (1914, 100180), (2552, 75135), (3190, 60108), (3480, 55099), (3828, 50090), (4785, 40072), (5009, 38280), (6380, 30054), (7656, 25045), (9570, 20036), (10018, 19140), (12760, 15027)]