179660960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 451604160

約数和(自身を除く): 271943200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 226, 304, 380, 452, 523, 565, 608, 760, 904, 1046, 1130, 1520, 1808, 2092, 2147, 2260, 2615, 3040, 3616, 4184, 4294, 4520, 5230, 8368, 8588, 9040, 9937, 10460, 10735, 16736, 17176, 18080, 19874, 20920, 21470, 34352, 39748, 41840, 42940, 49685, 59099, 68704, 79496, 83680, 85880, 99370, 118198, 158992, 171760, 198740, 236396, 295495, 317984, 343520, 397480, 472792, 590990, 794960, 945584, 1122881, 1181980, 1589920, 1891168, 2245762, 2363960, 4491524, 4727920, 5614405, 8983048, 9455840, 11228810, 17966096, 22457620, 35932192, 44915240, 89830480, 179660960]

約数ペア:

[(1, 179660960), (2, 89830480), (4, 44915240), (5, 35932192), (8, 22457620), (10, 17966096), (16, 11228810), (19, 9455840), (20, 8983048), (32, 5614405), (38, 4727920), (40, 4491524), (76, 2363960), (80, 2245762), (95, 1891168), (113, 1589920), (152, 1181980), (160, 1122881), (190, 945584), (226, 794960), (304, 590990), (380, 472792), (452, 397480), (523, 343520), (565, 317984), (608, 295495), (760, 236396), (904, 198740), (1046, 171760), (1130, 158992), (1520, 118198), (1808, 99370), (2092, 85880), (2147, 83680), (2260, 79496), (2615, 68704), (3040, 59099), (3616, 49685), (4184, 42940), (4294, 41840), (4520, 39748), (5230, 34352), (8368, 21470), (8588, 20920), (9040, 19874), (9937, 18080), (10460, 17176), (10735, 16736)]