166796460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40289}}^1$

素因数の和:40327

約数の個数: 72

約数和(自身を含む): 527960160

約数和(自身を除く): 361163700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 40289, 80578, 120867, 161156, 201445, 241734, 362601, 402890, 483468, 604335, 725202, 805780, 926647, 1208670, 1450404, 1813005, 1853294, 2417340, 2779941, 3626010, 3706588, 4633235, 5559882, 7252020, 8339823, 9266470, 11119764, 13899705, 16679646, 18532940, 27799410, 33359292, 41699115, 55598820, 83398230, 166796460]

約数ペア:

[(1, 166796460), (2, 83398230), (3, 55598820), (4, 41699115), (5, 33359292), (6, 27799410), (9, 18532940), (10, 16679646), (12, 13899705), (15, 11119764), (18, 9266470), (20, 8339823), (23, 7252020), (30, 5559882), (36, 4633235), (45, 3706588), (46, 3626010), (60, 2779941), (69, 2417340), (90, 1853294), (92, 1813005), (115, 1450404), (138, 1208670), (180, 926647), (207, 805780), (230, 725202), (276, 604335), (345, 483468), (414, 402890), (460, 362601), (690, 241734), (828, 201445), (1035, 161156), (1380, 120867), (2070, 80578), (4140, 40289)]