231588753280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{495017}}^1$

素因数の和:495096

約数の個数: 128

約数和(自身を含む): 599843011680

約数和(自身を除く): 368254258400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 128, 136, 160, 170, 172, 215, 272, 320, 340, 344, 430, 544, 640, 680, 688, 731, 860, 1088, 1360, 1376, 1462, 1720, 2176, 2720, 2752, 2924, 3440, 3655, 5440, 5504, 5848, 6880, 7310, 10880, 11696, 13760, 14620, 23392, 27520, 29240, 46784, 58480, 93568, 116960, 233920, 467840, 495017, 990034, 1980068, 2475085, 3960136, 4950170, 7920272, 8415289, 9900340, 15840544, 16830578, 19800680, 21285731, 31681088, 33661156, 39601360, 42076445, 42571462, 63362176, 67322312, 79202720, 84152890, 85142924, 106428655, 134644624, 158405440, 168305780, 170285848, 212857310, 269289248, 316810880, 336611560, 340571696, 361857427, 425714620, 538578496, 673223120, 681143392, 723714854, 851429240, 1077156992, 1346446240, 1362286784, 1447429708, 1702858480, 1809287135, 2692892480, 2724573568, 2894859416, 3405716960, 3618574270, 5385784960, 5789718832, 6811433920, 7237148540, 11579437664, 13622867840, 14474297080, 23158875328, 28948594160, 46317750656, 57897188320, 115794376640, 231588753280]

約数ペア:

[(1, 231588753280), (2, 115794376640), (4, 57897188320), (5, 46317750656), (8, 28948594160), (10, 23158875328), (16, 14474297080), (17, 13622867840), (20, 11579437664), (32, 7237148540), (34, 6811433920), (40, 5789718832), (43, 5385784960), (64, 3618574270), (68, 3405716960), (80, 2894859416), (85, 2724573568), (86, 2692892480), (128, 1809287135), (136, 1702858480), (160, 1447429708), (170, 1362286784), (172, 1346446240), (215, 1077156992), (272, 851429240), (320, 723714854), (340, 681143392), (344, 673223120), (430, 538578496), (544, 425714620), (640, 361857427), (680, 340571696), (688, 336611560), (731, 316810880), (860, 269289248), (1088, 212857310), (1360, 170285848), (1376, 168305780), (1462, 158405440), (1720, 134644624), (2176, 106428655), (2720, 85142924), (2752, 84152890), (2924, 79202720), (3440, 67322312), (3655, 63362176), (5440, 42571462), (5504, 42076445), (5848, 39601360), (6880, 33661156), (7310, 31681088), (10880, 21285731), (11696, 19800680), (13760, 16830578), (14620, 15840544), (23392, 9900340), (27520, 8415289), (29240, 7920272), (46784, 4950170), (58480, 3960136), (93568, 2475085), (116960, 1980068), (233920, 990034), (467840, 495017)]