158704000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 490089600

約数和(自身を除く): 331385600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 109, 112, 125, 128, 130, 140, 160, 175, 182, 200, 208, 218, 224, 250, 260, 280, 320, 325, 350, 364, 400, 416, 436, 448, 455, 500, 520, 545, 560, 640, 650, 700, 728, 763, 800, 832, 872, 875, 896, 910, 1000, 1040, 1090, 1120, 1300, 1400, 1417, 1456, 1526, 1600, 1625, 1664, 1744, 1750, 1820, 2000, 2080, 2180, 2240, 2275, 2600, 2725, 2800, 2834, 2912, 3052, 3200, 3250, 3488, 3500, 3640, 3815, 4000, 4160, 4360, 4480, 4550, 5200, 5450, 5600, 5668, 5824, 6104, 6500, 6976, 7000, 7085, 7280, 7630, 8000, 8320, 8720, 9100, 9919, 10400, 10900, 11200, 11336, 11375, 11648, 12208, 13000, 13625, 13952, 14000, 14170, 14560, 15260, 16000, 17440, 18200, 19075, 19838, 20800, 21800, 22400, 22672, 22750, 24416, 26000, 27250, 28000, 28340, 29120, 30520, 34880, 35425, 36400, 38150, 39676, 41600, 43600, 45344, 45500, 48832, 49595, 52000, 54500, 56000, 56680, 58240, 61040, 69760, 70850, 72800, 76300, 79352, 87200, 90688, 91000, 95375, 97664, 99190, 104000, 109000, 112000, 113360, 122080, 141700, 145600, 152600, 158704, 174400, 177125, 181376, 182000, 190750, 198380, 208000, 218000, 226720, 244160, 247975, 283400, 291200, 305200, 317408, 348800, 354250, 364000, 381500, 396760, 436000, 453440, 488320, 495950, 566800, 610400, 634816, 708500, 728000, 763000, 793520, 872000, 906880, 991900, 1133600, 1220800, 1239875, 1269632, 1417000, 1456000, 1526000, 1587040, 1744000, 1983800, 2267200, 2441600, 2479750, 2834000, 3052000, 3174080, 3967600, 4534400, 4959500, 5668000, 6104000, 6348160, 7935200, 9919000, 11336000, 12208000, 15870400, 19838000, 22672000, 31740800, 39676000, 79352000, 158704000]

約数ペア:

[(1, 158704000), (2, 79352000), (4, 39676000), (5, 31740800), (7, 22672000), (8, 19838000), (10, 15870400), (13, 12208000), (14, 11336000), (16, 9919000), (20, 7935200), (25, 6348160), (26, 6104000), (28, 5668000), (32, 4959500), (35, 4534400), (40, 3967600), (50, 3174080), (52, 3052000), (56, 2834000), (64, 2479750), (65, 2441600), (70, 2267200), (80, 1983800), (91, 1744000), (100, 1587040), (104, 1526000), (109, 1456000), (112, 1417000), (125, 1269632), (128, 1239875), (130, 1220800), (140, 1133600), (160, 991900), (175, 906880), (182, 872000), (200, 793520), (208, 763000), (218, 728000), (224, 708500), (250, 634816), (260, 610400), (280, 566800), (320, 495950), (325, 488320), (350, 453440), (364, 436000), (400, 396760), (416, 381500), (436, 364000), (448, 354250), (455, 348800), (500, 317408), (520, 305200), (545, 291200), (560, 283400), (640, 247975), (650, 244160), (700, 226720), (728, 218000), (763, 208000), (800, 198380), (832, 190750), (872, 182000), (875, 181376), (896, 177125), (910, 174400), (1000, 158704), (1040, 152600), (1090, 145600), (1120, 141700), (1300, 122080), (1400, 113360), (1417, 112000), (1456, 109000), (1526, 104000), (1600, 99190), (1625, 97664), (1664, 95375), (1744, 91000), (1750, 90688), (1820, 87200), (2000, 79352), (2080, 76300), (2180, 72800), (2240, 70850), (2275, 69760), (2600, 61040), (2725, 58240), (2800, 56680), (2834, 56000), (2912, 54500), (3052, 52000), (3200, 49595), (3250, 48832), (3488, 45500), (3500, 45344), (3640, 43600), (3815, 41600), (4000, 39676), (4160, 38150), (4360, 36400), (4480, 35425), (4550, 34880), (5200, 30520), (5450, 29120), (5600, 28340), (5668, 28000), (5824, 27250), (6104, 26000), (6500, 24416), (6976, 22750), (7000, 22672), (7085, 22400), (7280, 21800), (7630, 20800), (8000, 19838), (8320, 19075), (8720, 18200), (9100, 17440), (9919, 16000), (10400, 15260), (10900, 14560), (11200, 14170), (11336, 14000), (11375, 13952), (11648, 13625), (12208, 13000)]