285867000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 192

約数和(自身を含む): 1008970560

約数和(自身を除く): 723103560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 125, 138, 150, 180, 184, 200, 207, 225, 230, 250, 276, 300, 345, 360, 375, 414, 450, 460, 500, 552, 575, 600, 690, 750, 828, 900, 920, 1000, 1035, 1125, 1150, 1380, 1381, 1500, 1656, 1725, 1800, 2070, 2250, 2300, 2760, 2762, 2875, 3000, 3450, 4140, 4143, 4500, 4600, 5175, 5524, 5750, 6900, 6905, 8280, 8286, 8625, 9000, 10350, 11048, 11500, 12429, 13800, 13810, 16572, 17250, 20700, 20715, 23000, 24858, 25875, 27620, 31763, 33144, 34500, 34525, 41400, 41430, 49716, 51750, 55240, 62145, 63526, 69000, 69050, 82860, 95289, 99432, 103500, 103575, 124290, 127052, 138100, 158815, 165720, 172625, 190578, 207000, 207150, 248580, 254104, 276200, 285867, 310725, 317630, 345250, 381156, 414300, 476445, 497160, 517875, 571734, 621450, 635260, 690500, 762312, 794075, 828600, 952890, 1035750, 1143468, 1242900, 1270520, 1381000, 1429335, 1553625, 1588150, 1905780, 2071500, 2286936, 2382225, 2485800, 2858670, 3107250, 3176300, 3811560, 3970375, 4143000, 4764450, 5717340, 6214500, 6352600, 7146675, 7940750, 9528900, 11434680, 11911125, 12429000, 14293350, 15881500, 19057800, 23822250, 28586700, 31763000, 35733375, 47644500, 57173400, 71466750, 95289000, 142933500, 285867000]

約数ペア:

[(1, 285867000), (2, 142933500), (3, 95289000), (4, 71466750), (5, 57173400), (6, 47644500), (8, 35733375), (9, 31763000), (10, 28586700), (12, 23822250), (15, 19057800), (18, 15881500), (20, 14293350), (23, 12429000), (24, 11911125), (25, 11434680), (30, 9528900), (36, 7940750), (40, 7146675), (45, 6352600), (46, 6214500), (50, 5717340), (60, 4764450), (69, 4143000), (72, 3970375), (75, 3811560), (90, 3176300), (92, 3107250), (100, 2858670), (115, 2485800), (120, 2382225), (125, 2286936), (138, 2071500), (150, 1905780), (180, 1588150), (184, 1553625), (200, 1429335), (207, 1381000), (225, 1270520), (230, 1242900), (250, 1143468), (276, 1035750), (300, 952890), (345, 828600), (360, 794075), (375, 762312), (414, 690500), (450, 635260), (460, 621450), (500, 571734), (552, 517875), (575, 497160), (600, 476445), (690, 414300), (750, 381156), (828, 345250), (900, 317630), (920, 310725), (1000, 285867), (1035, 276200), (1125, 254104), (1150, 248580), (1380, 207150), (1381, 207000), (1500, 190578), (1656, 172625), (1725, 165720), (1800, 158815), (2070, 138100), (2250, 127052), (2300, 124290), (2760, 103575), (2762, 103500), (2875, 99432), (3000, 95289), (3450, 82860), (4140, 69050), (4143, 69000), (4500, 63526), (4600, 62145), (5175, 55240), (5524, 51750), (5750, 49716), (6900, 41430), (6905, 41400), (8280, 34525), (8286, 34500), (8625, 33144), (9000, 31763), (10350, 27620), (11048, 25875), (11500, 24858), (12429, 23000), (13800, 20715), (13810, 20700), (16572, 17250)]