191646160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2228

約数の個数: 80

約数和(自身を含む): 477201600

約数和(自身を除く): 285555440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2137, 2242, 2360, 4274, 4484, 4720, 5605, 8548, 8968, 10685, 11210, 17096, 17936, 21370, 22420, 34192, 40603, 42740, 44840, 81206, 85480, 89680, 126083, 162412, 170960, 203015, 252166, 324824, 406030, 504332, 630415, 649648, 812060, 1008664, 1260830, 1624120, 2017328, 2395577, 2521660, 3248240, 4791154, 5043320, 9582308, 10086640, 11977885, 19164616, 23955770, 38329232, 47911540, 95823080, 191646160]

約数ペア:

[(1, 191646160), (2, 95823080), (4, 47911540), (5, 38329232), (8, 23955770), (10, 19164616), (16, 11977885), (19, 10086640), (20, 9582308), (38, 5043320), (40, 4791154), (59, 3248240), (76, 2521660), (80, 2395577), (95, 2017328), (118, 1624120), (152, 1260830), (190, 1008664), (236, 812060), (295, 649648), (304, 630415), (380, 504332), (472, 406030), (590, 324824), (760, 252166), (944, 203015), (1121, 170960), (1180, 162412), (1520, 126083), (2137, 89680), (2242, 85480), (2360, 81206), (4274, 44840), (4484, 42740), (4720, 40603), (5605, 34192), (8548, 22420), (8968, 21370), (10685, 17936), (11210, 17096)]