128223000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{1583}}^1$

素因数の和:1616

約数の個数: 160

約数和(自身を含む): 448493760

約数和(自身を除く): 320270760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 648, 675, 750, 810, 900, 1000, 1080, 1125, 1350, 1500, 1583, 1620, 1800, 2025, 2250, 2700, 3000, 3166, 3240, 3375, 4050, 4500, 4749, 5400, 6332, 6750, 7915, 8100, 9000, 9498, 10125, 12664, 13500, 14247, 15830, 16200, 18996, 20250, 23745, 27000, 28494, 31660, 37992, 39575, 40500, 42741, 47490, 56988, 63320, 71235, 79150, 81000, 85482, 94980, 113976, 118725, 128223, 142470, 158300, 170964, 189960, 197875, 213705, 237450, 256446, 284940, 316600, 341928, 356175, 395750, 427410, 474900, 512892, 569880, 593625, 641115, 712350, 791500, 854820, 949800, 1025784, 1068525, 1187250, 1282230, 1424700, 1583000, 1709640, 1780875, 2137050, 2374500, 2564460, 2849400, 3205575, 3561750, 4274100, 4749000, 5128920, 5342625, 6411150, 7123500, 8548200, 10685250, 12822300, 14247000, 16027875, 21370500, 25644600, 32055750, 42741000, 64111500, 128223000]

約数ペア:

[(1, 128223000), (2, 64111500), (3, 42741000), (4, 32055750), (5, 25644600), (6, 21370500), (8, 16027875), (9, 14247000), (10, 12822300), (12, 10685250), (15, 8548200), (18, 7123500), (20, 6411150), (24, 5342625), (25, 5128920), (27, 4749000), (30, 4274100), (36, 3561750), (40, 3205575), (45, 2849400), (50, 2564460), (54, 2374500), (60, 2137050), (72, 1780875), (75, 1709640), (81, 1583000), (90, 1424700), (100, 1282230), (108, 1187250), (120, 1068525), (125, 1025784), (135, 949800), (150, 854820), (162, 791500), (180, 712350), (200, 641115), (216, 593625), (225, 569880), (250, 512892), (270, 474900), (300, 427410), (324, 395750), (360, 356175), (375, 341928), (405, 316600), (450, 284940), (500, 256446), (540, 237450), (600, 213705), (648, 197875), (675, 189960), (750, 170964), (810, 158300), (900, 142470), (1000, 128223), (1080, 118725), (1125, 113976), (1350, 94980), (1500, 85482), (1583, 81000), (1620, 79150), (1800, 71235), (2025, 63320), (2250, 56988), (2700, 47490), (3000, 42741), (3166, 40500), (3240, 39575), (3375, 37992), (4050, 31660), (4500, 28494), (4749, 27000), (5400, 23745), (6332, 20250), (6750, 18996), (7915, 16200), (8100, 15830), (9000, 14247), (9498, 13500), (10125, 12664)]