381960000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{1061}}^1$

素因数の和:1099

約数の個数: 210

約数和(自身を含む): 1369375722

約数和(自身を除く): 987415722

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 720, 750, 800, 900, 960, 1000, 1061, 1125, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 2000, 2122, 2250, 2400, 2500, 2880, 3000, 3183, 3600, 3750, 4000, 4244, 4500, 4800, 5000, 5305, 5625, 6000, 6366, 7200, 7500, 8000, 8488, 9000, 9549, 10000, 10610, 11250, 12000, 12732, 14400, 15000, 15915, 16976, 18000, 19098, 20000, 21220, 22500, 24000, 25464, 26525, 30000, 31830, 33952, 36000, 38196, 40000, 42440, 45000, 47745, 50928, 53050, 60000, 63660, 67904, 72000, 76392, 79575, 84880, 90000, 95490, 101856, 106100, 120000, 127320, 132625, 152784, 159150, 169760, 180000, 190980, 203712, 212200, 238725, 254640, 265250, 305568, 318300, 339520, 360000, 381960, 397875, 424400, 477450, 509280, 530500, 611136, 636600, 663125, 763920, 795750, 848800, 954900, 1018560, 1061000, 1193625, 1273200, 1326250, 1527840, 1591500, 1697600, 1909800, 1989375, 2122000, 2387250, 2546400, 2652500, 3055680, 3183000, 3819600, 3978750, 4244000, 4774500, 5092800, 5305000, 5968125, 6366000, 7639200, 7957500, 8488000, 9549000, 10610000, 11936250, 12732000, 15278400, 15915000, 19098000, 21220000, 23872500, 25464000, 31830000, 38196000, 42440000, 47745000, 63660000, 76392000, 95490000, 127320000, 190980000, 381960000]

約数ペア:

[(1, 381960000), (2, 190980000), (3, 127320000), (4, 95490000), (5, 76392000), (6, 63660000), (8, 47745000), (9, 42440000), (10, 38196000), (12, 31830000), (15, 25464000), (16, 23872500), (18, 21220000), (20, 19098000), (24, 15915000), (25, 15278400), (30, 12732000), (32, 11936250), (36, 10610000), (40, 9549000), (45, 8488000), (48, 7957500), (50, 7639200), (60, 6366000), (64, 5968125), (72, 5305000), (75, 5092800), (80, 4774500), (90, 4244000), (96, 3978750), (100, 3819600), (120, 3183000), (125, 3055680), (144, 2652500), (150, 2546400), (160, 2387250), (180, 2122000), (192, 1989375), (200, 1909800), (225, 1697600), (240, 1591500), (250, 1527840), (288, 1326250), (300, 1273200), (320, 1193625), (360, 1061000), (375, 1018560), (400, 954900), (450, 848800), (480, 795750), (500, 763920), (576, 663125), (600, 636600), (625, 611136), (720, 530500), (750, 509280), (800, 477450), (900, 424400), (960, 397875), (1000, 381960), (1061, 360000), (1125, 339520), (1200, 318300), (1250, 305568), (1440, 265250), (1500, 254640), (1600, 238725), (1800, 212200), (1875, 203712), (2000, 190980), (2122, 180000), (2250, 169760), (2400, 159150), (2500, 152784), (2880, 132625), (3000, 127320), (3183, 120000), (3600, 106100), (3750, 101856), (4000, 95490), (4244, 90000), (4500, 84880), (4800, 79575), (5000, 76392), (5305, 72000), (5625, 67904), (6000, 63660), (6366, 60000), (7200, 53050), (7500, 50928), (8000, 47745), (8488, 45000), (9000, 42440), (9549, 40000), (10000, 38196), (10610, 36000), (11250, 33952), (12000, 31830), (12732, 30000), (14400, 26525), (15000, 25464), (15915, 24000), (16976, 22500), (18000, 21220), (19098, 20000)]