989404800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4531

約数の個数: 192

約数和(自身を含む): 3401300160

約数和(自身を除く): 2411895360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2760, 2944, 3200, 3450, 3680, 4416, 4481, 4600, 4800, 5520, 6900, 7360, 8832, 8962, 9200, 9600, 11040, 13443, 13800, 14720, 17924, 18400, 22080, 22405, 26886, 27600, 35848, 36800, 44160, 44810, 53772, 55200, 67215, 71696, 73600, 89620, 103063, 107544, 110400, 112025, 134430, 143392, 179240, 206126, 215088, 220800, 224050, 268860, 286784, 309189, 336075, 358480, 412252, 430176, 448100, 515315, 537720, 573568, 618378, 672150, 716960, 824504, 860352, 896200, 1030630, 1075440, 1236756, 1344300, 1433920, 1545945, 1649008, 1720704, 1792400, 2061260, 2150880, 2473512, 2576575, 2688600, 2867840, 3091890, 3298016, 3584800, 4122520, 4301760, 4947024, 5153150, 5377200, 6183780, 6596032, 7169600, 7729725, 8245040, 8603520, 9894048, 10306300, 10754400, 12367560, 13192064, 14339200, 15459450, 16490080, 19788096, 20612600, 21508800, 24735120, 30918900, 32980160, 39576192, 41225200, 43017600, 49470240, 61837800, 65960320, 82450400, 98940480, 123675600, 164900800, 197880960, 247351200, 329801600, 494702400, 989404800]

約数ペア:

[(1, 989404800), (2, 494702400), (3, 329801600), (4, 247351200), (5, 197880960), (6, 164900800), (8, 123675600), (10, 98940480), (12, 82450400), (15, 65960320), (16, 61837800), (20, 49470240), (23, 43017600), (24, 41225200), (25, 39576192), (30, 32980160), (32, 30918900), (40, 24735120), (46, 21508800), (48, 20612600), (50, 19788096), (60, 16490080), (64, 15459450), (69, 14339200), (75, 13192064), (80, 12367560), (92, 10754400), (96, 10306300), (100, 9894048), (115, 8603520), (120, 8245040), (128, 7729725), (138, 7169600), (150, 6596032), (160, 6183780), (184, 5377200), (192, 5153150), (200, 4947024), (230, 4301760), (240, 4122520), (276, 3584800), (300, 3298016), (320, 3091890), (345, 2867840), (368, 2688600), (384, 2576575), (400, 2473512), (460, 2150880), (480, 2061260), (552, 1792400), (575, 1720704), (600, 1649008), (640, 1545945), (690, 1433920), (736, 1344300), (800, 1236756), (920, 1075440), (960, 1030630), (1104, 896200), (1150, 860352), (1200, 824504), (1380, 716960), (1472, 672150), (1600, 618378), (1725, 573568), (1840, 537720), (1920, 515315), (2208, 448100), (2300, 430176), (2400, 412252), (2760, 358480), (2944, 336075), (3200, 309189), (3450, 286784), (3680, 268860), (4416, 224050), (4481, 220800), (4600, 215088), (4800, 206126), (5520, 179240), (6900, 143392), (7360, 134430), (8832, 112025), (8962, 110400), (9200, 107544), (9600, 103063), (11040, 89620), (13443, 73600), (13800, 71696), (14720, 67215), (17924, 55200), (18400, 53772), (22080, 44810), (22405, 44160), (26886, 36800), (27600, 35848)]