239960640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5876

約数の個数: 112

約数和(自身を含む): 779727168

約数和(自身を除く): 539766528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 5813, 6880, 8256, 10320, 11626, 13760, 17439, 20640, 23252, 29065, 34878, 41280, 46504, 58130, 69756, 87195, 93008, 116260, 139512, 174390, 186016, 232520, 249959, 279024, 348780, 372032, 465040, 499918, 558048, 697560, 749877, 930080, 999836, 1116096, 1249795, 1395120, 1499754, 1860160, 1999672, 2499590, 2790240, 2999508, 3749385, 3999344, 4999180, 5580480, 5999016, 7498770, 7998688, 9998360, 11998032, 14997540, 15997376, 19996720, 23996064, 29995080, 39993440, 47992128, 59990160, 79986880, 119980320, 239960640]

約数ペア:

[(1, 239960640), (2, 119980320), (3, 79986880), (4, 59990160), (5, 47992128), (6, 39993440), (8, 29995080), (10, 23996064), (12, 19996720), (15, 15997376), (16, 14997540), (20, 11998032), (24, 9998360), (30, 7998688), (32, 7498770), (40, 5999016), (43, 5580480), (48, 4999180), (60, 3999344), (64, 3749385), (80, 2999508), (86, 2790240), (96, 2499590), (120, 1999672), (129, 1860160), (160, 1499754), (172, 1395120), (192, 1249795), (215, 1116096), (240, 999836), (258, 930080), (320, 749877), (344, 697560), (430, 558048), (480, 499918), (516, 465040), (645, 372032), (688, 348780), (860, 279024), (960, 249959), (1032, 232520), (1290, 186016), (1376, 174390), (1720, 139512), (2064, 116260), (2580, 93008), (2752, 87195), (3440, 69756), (4128, 58130), (5160, 46504), (5813, 41280), (6880, 34878), (8256, 29065), (10320, 23252), (11626, 20640), (13760, 17439)]