222249000

素因数分解:

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

素因数の和:3268

約数の個数: 128

約数和(自身を含む): 723790080

約数和(自身を除く): 501541080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1150, 1380, 1500, 1725, 2300, 2760, 2875, 3000, 3221, 3450, 4600, 5750, 6442, 6900, 8625, 9663, 11500, 12884, 13800, 16105, 17250, 19326, 23000, 25768, 32210, 34500, 38652, 48315, 64420, 69000, 74083, 77304, 80525, 96630, 128840, 148166, 161050, 193260, 222249, 241575, 296332, 322100, 370415, 386520, 402625, 444498, 483150, 592664, 644200, 740830, 805250, 888996, 966300, 1111245, 1207875, 1481660, 1610500, 1777992, 1852075, 1932600, 2222490, 2415750, 2963320, 3221000, 3704150, 4444980, 4831500, 5556225, 7408300, 8889960, 9260375, 9663000, 11112450, 14816600, 18520750, 22224900, 27781125, 37041500, 44449800, 55562250, 74083000, 111124500, 222249000]

約数ペア:

[(1, 222249000), (2, 111124500), (3, 74083000), (4, 55562250), (5, 44449800), (6, 37041500), (8, 27781125), (10, 22224900), (12, 18520750), (15, 14816600), (20, 11112450), (23, 9663000), (24, 9260375), (25, 8889960), (30, 7408300), (40, 5556225), (46, 4831500), (50, 4444980), (60, 3704150), (69, 3221000), (75, 2963320), (92, 2415750), (100, 2222490), (115, 1932600), (120, 1852075), (125, 1777992), (138, 1610500), (150, 1481660), (184, 1207875), (200, 1111245), (230, 966300), (250, 888996), (276, 805250), (300, 740830), (345, 644200), (375, 592664), (460, 483150), (500, 444498), (552, 402625), (575, 386520), (600, 370415), (690, 322100), (750, 296332), (920, 241575), (1000, 222249), (1150, 193260), (1380, 161050), (1500, 148166), (1725, 128840), (2300, 96630), (2760, 80525), (2875, 77304), (3000, 74083), (3221, 69000), (3450, 64420), (4600, 48315), (5750, 38652), (6442, 34500), (6900, 32210), (8625, 25768), (9663, 23000), (11500, 19326), (12884, 17250), (13800, 16105)]