231010240

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 573328800

約数和(自身を除く): 342318560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 109, 148, 160, 179, 185, 218, 296, 320, 358, 370, 436, 545, 592, 716, 740, 872, 895, 1090, 1184, 1432, 1480, 1744, 1790, 2180, 2368, 2864, 2960, 3488, 3580, 4033, 4360, 5728, 5920, 6623, 6976, 7160, 8066, 8720, 11456, 11840, 13246, 14320, 16132, 17440, 19511, 20165, 26492, 28640, 32264, 33115, 34880, 39022, 40330, 52984, 57280, 64528, 66230, 78044, 80660, 97555, 105968, 129056, 132460, 156088, 161320, 195110, 211936, 258112, 264920, 312176, 322640, 390220, 423872, 529840, 624352, 645280, 721907, 780440, 1059680, 1248704, 1290560, 1443814, 1560880, 2119360, 2887628, 3121760, 3609535, 5775256, 6243520, 7219070, 11550512, 14438140, 23101024, 28876280, 46202048, 57752560, 115505120, 231010240]

約数ペア:

[(1, 231010240), (2, 115505120), (4, 57752560), (5, 46202048), (8, 28876280), (10, 23101024), (16, 14438140), (20, 11550512), (32, 7219070), (37, 6243520), (40, 5775256), (64, 3609535), (74, 3121760), (80, 2887628), (109, 2119360), (148, 1560880), (160, 1443814), (179, 1290560), (185, 1248704), (218, 1059680), (296, 780440), (320, 721907), (358, 645280), (370, 624352), (436, 529840), (545, 423872), (592, 390220), (716, 322640), (740, 312176), (872, 264920), (895, 258112), (1090, 211936), (1184, 195110), (1432, 161320), (1480, 156088), (1744, 132460), (1790, 129056), (2180, 105968), (2368, 97555), (2864, 80660), (2960, 78044), (3488, 66230), (3580, 64528), (4033, 57280), (4360, 52984), (5728, 40330), (5920, 39022), (6623, 34880), (6976, 33115), (7160, 32264), (8066, 28640), (8720, 26492), (11456, 20165), (11840, 19511), (13246, 17440), (14320, 16132)]