170400240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{78889}}^1$

素因数の和:78911

約数の個数: 80

約数和(自身を含む): 586941600

約数和(自身を除く): 416541360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 78889, 157778, 236667, 315556, 394445, 473334, 631112, 710001, 788890, 946668, 1183335, 1262224, 1420002, 1577780, 1893336, 2130003, 2366670, 2840004, 3155560, 3550005, 3786672, 4260006, 4733340, 5680008, 6311120, 7100010, 8520012, 9466680, 10650015, 11360016, 14200020, 17040024, 18933360, 21300030, 28400040, 34080048, 42600060, 56800080, 85200120, 170400240]

約数ペア:

[(1, 170400240), (2, 85200120), (3, 56800080), (4, 42600060), (5, 34080048), (6, 28400040), (8, 21300030), (9, 18933360), (10, 17040024), (12, 14200020), (15, 11360016), (16, 10650015), (18, 9466680), (20, 8520012), (24, 7100010), (27, 6311120), (30, 5680008), (36, 4733340), (40, 4260006), (45, 3786672), (48, 3550005), (54, 3155560), (60, 2840004), (72, 2366670), (80, 2130003), (90, 1893336), (108, 1577780), (120, 1420002), (135, 1262224), (144, 1183335), (180, 946668), (216, 788890), (240, 710001), (270, 631112), (360, 473334), (432, 394445), (540, 315556), (720, 236667), (1080, 157778), (2160, 78889)]