165531000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2446

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 373605000

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, 2399, 2760, 2875, 3000, 3450, 4600, 4798, 5750, 6900, 7197, 8625, 9596, 11500, 11995, 13800, 14394, 17250, 19192, 23000, 23990, 28788, 34500, 35985, 47980, 55177, 57576, 59975, 69000, 71970, 95960, 110354, 119950, 143940, 165531, 179925, 220708, 239900, 275885, 287880, 299875, 331062, 359850, 441416, 479800, 551770, 599750, 662124, 719700, 827655, 899625, 1103540, 1199500, 1324248, 1379425, 1439400, 1655310, 1799250, 2207080, 2399000, 2758850, 3310620, 3598500, 4138275, 5517700, 6621240, 6897125, 7197000, 8276550, 11035400, 13794250, 16553100, 20691375, 27588500, 33106200, 41382750, 55177000, 82765500, 165531000]

約数ペア:

[(1, 165531000), (2, 82765500), (3, 55177000), (4, 41382750), (5, 33106200), (6, 27588500), (8, 20691375), (10, 16553100), (12, 13794250), (15, 11035400), (20, 8276550), (23, 7197000), (24, 6897125), (25, 6621240), (30, 5517700), (40, 4138275), (46, 3598500), (50, 3310620), (60, 2758850), (69, 2399000), (75, 2207080), (92, 1799250), (100, 1655310), (115, 1439400), (120, 1379425), (125, 1324248), (138, 1199500), (150, 1103540), (184, 899625), (200, 827655), (230, 719700), (250, 662124), (276, 599750), (300, 551770), (345, 479800), (375, 441416), (460, 359850), (500, 331062), (552, 299875), (575, 287880), (600, 275885), (690, 239900), (750, 220708), (920, 179925), (1000, 165531), (1150, 143940), (1380, 119950), (1500, 110354), (1725, 95960), (2300, 71970), (2399, 69000), (2760, 59975), (2875, 57576), (3000, 55177), (3450, 47980), (4600, 35985), (4798, 34500), (5750, 28788), (6900, 23990), (7197, 23000), (8625, 19192), (9596, 17250), (11500, 14394), (11995, 13800)]