1525978160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143419}}^1$

素因数の和:143458

約数の個数: 80

約数和(自身を含む): 4268179200

約数和(自身を除く): 2742201040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 143419, 286838, 573676, 717095, 1003933, 1147352, 1434190, 2007866, 2294704, 2724961, 2868380, 4015732, 5019665, 5449922, 5736760, 8031464, 10039330, 10899844, 11473520, 13624805, 16062928, 19074727, 20078660, 21799688, 27249610, 38149454, 40157320, 43599376, 54499220, 76298908, 80314640, 95373635, 108998440, 152597816, 190747270, 217996880, 305195632, 381494540, 762989080, 1525978160]

約数ペア:

[(1, 1525978160), (2, 762989080), (4, 381494540), (5, 305195632), (7, 217996880), (8, 190747270), (10, 152597816), (14, 108998440), (16, 95373635), (19, 80314640), (20, 76298908), (28, 54499220), (35, 43599376), (38, 40157320), (40, 38149454), (56, 27249610), (70, 21799688), (76, 20078660), (80, 19074727), (95, 16062928), (112, 13624805), (133, 11473520), (140, 10899844), (152, 10039330), (190, 8031464), (266, 5736760), (280, 5449922), (304, 5019665), (380, 4015732), (532, 2868380), (560, 2724961), (665, 2294704), (760, 2007866), (1064, 1434190), (1330, 1147352), (1520, 1003933), (2128, 717095), (2660, 573676), (5320, 286838), (10640, 143419)]