248946480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5011}}^1$

素因数の和:5056

約数の個数: 160

約数和(自身を含む): 894942720

約数和(自身を除く): 645996240

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, 3312, 4140, 4968, 5011, 5520, 6210, 8280, 9936, 10022, 12420, 15033, 16560, 20044, 24840, 25055, 30066, 40088, 45099, 49680, 50110, 60132, 75165, 80176, 90198, 100220, 115253, 120264, 135297, 150330, 180396, 200440, 225495, 230506, 240528, 270594, 300660, 345759, 360792, 400880, 450990, 461012, 541188, 576265, 601320, 676485, 691518, 721584, 901980, 922024, 1037277, 1082376, 1152530, 1202640, 1352970, 1383036, 1728795, 1803960, 1844048, 2074554, 2164752, 2305060, 2705940, 2766072, 3111831, 3457590, 3607920, 4149108, 4610120, 5186385, 5411880, 5532144, 6223662, 6915180, 8298216, 9220240, 10372770, 10823760, 12447324, 13830360, 15559155, 16596432, 20745540, 24894648, 27660720, 31118310, 41491080, 49789296, 62236620, 82982160, 124473240, 248946480]

約数ペア:

[(1, 248946480), (2, 124473240), (3, 82982160), (4, 62236620), (5, 49789296), (6, 41491080), (8, 31118310), (9, 27660720), (10, 24894648), (12, 20745540), (15, 16596432), (16, 15559155), (18, 13830360), (20, 12447324), (23, 10823760), (24, 10372770), (27, 9220240), (30, 8298216), (36, 6915180), (40, 6223662), (45, 5532144), (46, 5411880), (48, 5186385), (54, 4610120), (60, 4149108), (69, 3607920), (72, 3457590), (80, 3111831), (90, 2766072), (92, 2705940), (108, 2305060), (115, 2164752), (120, 2074554), (135, 1844048), (138, 1803960), (144, 1728795), (180, 1383036), (184, 1352970), (207, 1202640), (216, 1152530), (230, 1082376), (240, 1037277), (270, 922024), (276, 901980), (345, 721584), (360, 691518), (368, 676485), (414, 601320), (432, 576265), (460, 541188), (540, 461012), (552, 450990), (621, 400880), (690, 360792), (720, 345759), (828, 300660), (920, 270594), (1035, 240528), (1080, 230506), (1104, 225495), (1242, 200440), (1380, 180396), (1656, 150330), (1840, 135297), (2070, 120264), (2160, 115253), (2484, 100220), (2760, 90198), (3105, 80176), (3312, 75165), (4140, 60132), (4968, 50110), (5011, 49680), (5520, 45099), (6210, 40088), (8280, 30066), (9936, 25055), (10022, 24840), (12420, 20044), (15033, 16560)]