168317760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13487}}^1$

素因数の和:13520

約数の個数: 112

約数和(自身を含む): 575559936

約数和(自身を除く): 407242176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13487, 26974, 40461, 53948, 67435, 80922, 107896, 134870, 161844, 175331, 202305, 215792, 269740, 323688, 350662, 404610, 431584, 525993, 539480, 647376, 701324, 809220, 863168, 876655, 1051986, 1078960, 1294752, 1402648, 1618440, 1753310, 2103972, 2157920, 2589504, 2629965, 2805296, 3236880, 3506620, 4207944, 4315840, 5259930, 5610592, 6473760, 7013240, 8415888, 10519860, 11221184, 12947520, 14026480, 16831776, 21039720, 28052960, 33663552, 42079440, 56105920, 84158880, 168317760]

約数ペア:

[(1, 168317760), (2, 84158880), (3, 56105920), (4, 42079440), (5, 33663552), (6, 28052960), (8, 21039720), (10, 16831776), (12, 14026480), (13, 12947520), (15, 11221184), (16, 10519860), (20, 8415888), (24, 7013240), (26, 6473760), (30, 5610592), (32, 5259930), (39, 4315840), (40, 4207944), (48, 3506620), (52, 3236880), (60, 2805296), (64, 2629965), (65, 2589504), (78, 2157920), (80, 2103972), (96, 1753310), (104, 1618440), (120, 1402648), (130, 1294752), (156, 1078960), (160, 1051986), (192, 876655), (195, 863168), (208, 809220), (240, 701324), (260, 647376), (312, 539480), (320, 525993), (390, 431584), (416, 404610), (480, 350662), (520, 323688), (624, 269740), (780, 215792), (832, 202305), (960, 175331), (1040, 161844), (1248, 134870), (1560, 107896), (2080, 80922), (2496, 67435), (3120, 53948), (4160, 40461), (6240, 26974), (12480, 13487)]