125264240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 302793120

約数和(自身を除く): 177528880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 101, 148, 185, 202, 296, 370, 404, 419, 505, 592, 740, 808, 838, 1010, 1480, 1616, 1676, 2020, 2095, 2960, 3352, 3737, 4040, 4190, 6704, 7474, 8080, 8380, 14948, 15503, 16760, 18685, 29896, 31006, 33520, 37370, 42319, 59792, 62012, 74740, 77515, 84638, 124024, 149480, 155030, 169276, 211595, 248048, 298960, 310060, 338552, 423190, 620120, 677104, 846380, 1240240, 1565803, 1692760, 3131606, 3385520, 6263212, 7829015, 12526424, 15658030, 25052848, 31316060, 62632120, 125264240]

約数ペア:

[(1, 125264240), (2, 62632120), (4, 31316060), (5, 25052848), (8, 15658030), (10, 12526424), (16, 7829015), (20, 6263212), (37, 3385520), (40, 3131606), (74, 1692760), (80, 1565803), (101, 1240240), (148, 846380), (185, 677104), (202, 620120), (296, 423190), (370, 338552), (404, 310060), (419, 298960), (505, 248048), (592, 211595), (740, 169276), (808, 155030), (838, 149480), (1010, 124024), (1480, 84638), (1616, 77515), (1676, 74740), (2020, 62012), (2095, 59792), (2960, 42319), (3352, 37370), (3737, 33520), (4040, 31006), (4190, 29896), (6704, 18685), (7474, 16760), (8080, 15503), (8380, 14948)]