129021441520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2206249}}^1$

素因数の和:2206322

約数の個数: 80

約数和(自身を含む): 325007100000

約数和(自身を除く): 195985658480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3440, 3655, 5848, 7310, 11696, 14620, 29240, 58480, 2206249, 4412498, 8824996, 11031245, 17649992, 22062490, 35299984, 37506233, 44124980, 75012466, 88249960, 94868707, 150024932, 176499920, 187531165, 189737414, 300049864, 375062330, 379474828, 474343535, 600099728, 750124660, 758949656, 948687070, 1500249320, 1517899312, 1612768019, 1897374140, 3000498640, 3225536038, 3794748280, 6451072076, 7589496560, 8063840095, 12902144152, 16127680190, 25804288304, 32255360380, 64510720760, 129021441520]

約数ペア:

[(1, 129021441520), (2, 64510720760), (4, 32255360380), (5, 25804288304), (8, 16127680190), (10, 12902144152), (16, 8063840095), (17, 7589496560), (20, 6451072076), (34, 3794748280), (40, 3225536038), (43, 3000498640), (68, 1897374140), (80, 1612768019), (85, 1517899312), (86, 1500249320), (136, 948687070), (170, 758949656), (172, 750124660), (215, 600099728), (272, 474343535), (340, 379474828), (344, 375062330), (430, 300049864), (680, 189737414), (688, 187531165), (731, 176499920), (860, 150024932), (1360, 94868707), (1462, 88249960), (1720, 75012466), (2924, 44124980), (3440, 37506233), (3655, 35299984), (5848, 22062490), (7310, 17649992), (11696, 11031245), (14620, 8824996), (29240, 4412498), (58480, 2206249)]