160019280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3266

約数の個数: 160

約数和(自身を含む): 575320320

約数和(自身を除く): 415301040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3221, 3312, 4140, 4968, 5520, 6210, 6442, 8280, 9663, 9936, 12420, 12884, 16105, 16560, 19326, 24840, 25768, 28989, 32210, 38652, 48315, 49680, 51536, 57978, 64420, 74083, 77304, 86967, 96630, 115956, 128840, 144945, 148166, 154608, 173934, 193260, 222249, 231912, 257680, 289890, 296332, 347868, 370415, 386520, 434835, 444498, 463824, 579780, 592664, 666747, 695736, 740830, 773040, 869670, 888996, 1111245, 1159560, 1185328, 1333494, 1391472, 1481660, 1739340, 1777992, 2000241, 2222490, 2319120, 2666988, 2963320, 3333735, 3478680, 3555984, 4000482, 4444980, 5333976, 5926640, 6667470, 6957360, 8000964, 8889960, 10001205, 10667952, 13334940, 16001928, 17779920, 20002410, 26669880, 32003856, 40004820, 53339760, 80009640, 160019280]

約数ペア:

[(1, 160019280), (2, 80009640), (3, 53339760), (4, 40004820), (5, 32003856), (6, 26669880), (8, 20002410), (9, 17779920), (10, 16001928), (12, 13334940), (15, 10667952), (16, 10001205), (18, 8889960), (20, 8000964), (23, 6957360), (24, 6667470), (27, 5926640), (30, 5333976), (36, 4444980), (40, 4000482), (45, 3555984), (46, 3478680), (48, 3333735), (54, 2963320), (60, 2666988), (69, 2319120), (72, 2222490), (80, 2000241), (90, 1777992), (92, 1739340), (108, 1481660), (115, 1391472), (120, 1333494), (135, 1185328), (138, 1159560), (144, 1111245), (180, 888996), (184, 869670), (207, 773040), (216, 740830), (230, 695736), (240, 666747), (270, 592664), (276, 579780), (345, 463824), (360, 444498), (368, 434835), (414, 386520), (432, 370415), (460, 347868), (540, 296332), (552, 289890), (621, 257680), (690, 231912), (720, 222249), (828, 193260), (920, 173934), (1035, 154608), (1080, 148166), (1104, 144945), (1242, 128840), (1380, 115956), (1656, 96630), (1840, 86967), (2070, 77304), (2160, 74083), (2484, 64420), (2760, 57978), (3105, 51536), (3221, 49680), (3312, 48315), (4140, 38652), (4968, 32210), (5520, 28989), (6210, 25768), (6442, 24840), (8280, 19326), (9663, 16560), (9936, 16105), (12420, 12884)]