160959520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 400619520

約数和(自身を除く): 239660000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 191, 229, 230, 368, 382, 458, 460, 736, 764, 916, 920, 955, 1145, 1528, 1832, 1840, 1910, 2290, 3056, 3664, 3680, 3820, 4393, 4580, 5267, 6112, 7328, 7640, 8786, 9160, 10534, 15280, 17572, 18320, 21068, 21965, 26335, 30560, 35144, 36640, 42136, 43739, 43930, 52670, 70288, 84272, 87478, 87860, 105340, 140576, 168544, 174956, 175720, 210680, 218695, 349912, 351440, 421360, 437390, 699824, 702880, 842720, 874780, 1005997, 1399648, 1749560, 2011994, 3499120, 4023988, 5029985, 6998240, 8047976, 10059970, 16095952, 20119940, 32191904, 40239880, 80479760, 160959520]

約数ペア:

[(1, 160959520), (2, 80479760), (4, 40239880), (5, 32191904), (8, 20119940), (10, 16095952), (16, 10059970), (20, 8047976), (23, 6998240), (32, 5029985), (40, 4023988), (46, 3499120), (80, 2011994), (92, 1749560), (115, 1399648), (160, 1005997), (184, 874780), (191, 842720), (229, 702880), (230, 699824), (368, 437390), (382, 421360), (458, 351440), (460, 349912), (736, 218695), (764, 210680), (916, 175720), (920, 174956), (955, 168544), (1145, 140576), (1528, 105340), (1832, 87860), (1840, 87478), (1910, 84272), (2290, 70288), (3056, 52670), (3664, 43930), (3680, 43739), (3820, 42136), (4393, 36640), (4580, 35144), (5267, 30560), (6112, 26335), (7328, 21965), (7640, 21068), (8786, 18320), (9160, 17572), (10534, 15280)]