112496000

素因数分解:

$2^7\times 5^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 286416000

約数和(自身を除く): 173920000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 89, 100, 125, 128, 158, 160, 178, 200, 250, 316, 320, 356, 395, 400, 445, 500, 632, 640, 712, 790, 800, 890, 1000, 1264, 1424, 1580, 1600, 1780, 1975, 2000, 2225, 2528, 2848, 3160, 3200, 3560, 3950, 4000, 4450, 5056, 5696, 6320, 7031, 7120, 7900, 8000, 8900, 9875, 10112, 11125, 11392, 12640, 14062, 14240, 15800, 16000, 17800, 19750, 22250, 25280, 28124, 28480, 31600, 35155, 35600, 39500, 44500, 50560, 56248, 56960, 63200, 70310, 71200, 79000, 89000, 112496, 126400, 140620, 142400, 158000, 175775, 178000, 224992, 252800, 281240, 284800, 316000, 351550, 356000, 449984, 562480, 632000, 703100, 712000, 878875, 899968, 1124960, 1264000, 1406200, 1424000, 1757750, 2249920, 2812400, 3515500, 4499840, 5624800, 7031000, 11249600, 14062000, 22499200, 28124000, 56248000, 112496000]

約数ペア:

[(1, 112496000), (2, 56248000), (4, 28124000), (5, 22499200), (8, 14062000), (10, 11249600), (16, 7031000), (20, 5624800), (25, 4499840), (32, 3515500), (40, 2812400), (50, 2249920), (64, 1757750), (79, 1424000), (80, 1406200), (89, 1264000), (100, 1124960), (125, 899968), (128, 878875), (158, 712000), (160, 703100), (178, 632000), (200, 562480), (250, 449984), (316, 356000), (320, 351550), (356, 316000), (395, 284800), (400, 281240), (445, 252800), (500, 224992), (632, 178000), (640, 175775), (712, 158000), (790, 142400), (800, 140620), (890, 126400), (1000, 112496), (1264, 89000), (1424, 79000), (1580, 71200), (1600, 70310), (1780, 63200), (1975, 56960), (2000, 56248), (2225, 50560), (2528, 44500), (2848, 39500), (3160, 35600), (3200, 35155), (3560, 31600), (3950, 28480), (4000, 28124), (4450, 25280), (5056, 22250), (5696, 19750), (6320, 17800), (7031, 16000), (7120, 15800), (7900, 14240), (8000, 14062), (8900, 12640), (9875, 11392), (10112, 11125)]