42126240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 147159936

約数和(自身を除く): 105033696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 157, 160, 172, 195, 208, 215, 240, 258, 260, 312, 314, 344, 390, 416, 430, 471, 480, 516, 520, 559, 624, 628, 645, 688, 780, 785, 860, 942, 1032, 1040, 1118, 1248, 1256, 1290, 1376, 1560, 1570, 1677, 1720, 1884, 2041, 2064, 2080, 2236, 2355, 2512, 2580, 2795, 3120, 3140, 3354, 3440, 3768, 4082, 4128, 4472, 4710, 5024, 5160, 5590, 6123, 6240, 6280, 6708, 6751, 6880, 7536, 8164, 8385, 8944, 9420, 10205, 10320, 11180, 12246, 12560, 13416, 13502, 15072, 16328, 16770, 17888, 18840, 20253, 20410, 20640, 22360, 24492, 25120, 26832, 27004, 30615, 32656, 33540, 33755, 37680, 40506, 40820, 44720, 48984, 53664, 54008, 61230, 65312, 67080, 67510, 75360, 81012, 81640, 87763, 89440, 97968, 101265, 108016, 122460, 134160, 135020, 162024, 163280, 175526, 195936, 202530, 216032, 244920, 263289, 268320, 270040, 324048, 326560, 351052, 405060, 438815, 489840, 526578, 540080, 648096, 702104, 810120, 877630, 979680, 1053156, 1080160, 1316445, 1404208, 1620240, 1755260, 2106312, 2632890, 2808416, 3240480, 3510520, 4212624, 5265780, 7021040, 8425248, 10531560, 14042080, 21063120, 42126240]

約数ペア:

[(1, 42126240), (2, 21063120), (3, 14042080), (4, 10531560), (5, 8425248), (6, 7021040), (8, 5265780), (10, 4212624), (12, 3510520), (13, 3240480), (15, 2808416), (16, 2632890), (20, 2106312), (24, 1755260), (26, 1620240), (30, 1404208), (32, 1316445), (39, 1080160), (40, 1053156), (43, 979680), (48, 877630), (52, 810120), (60, 702104), (65, 648096), (78, 540080), (80, 526578), (86, 489840), (96, 438815), (104, 405060), (120, 351052), (129, 326560), (130, 324048), (156, 270040), (157, 268320), (160, 263289), (172, 244920), (195, 216032), (208, 202530), (215, 195936), (240, 175526), (258, 163280), (260, 162024), (312, 135020), (314, 134160), (344, 122460), (390, 108016), (416, 101265), (430, 97968), (471, 89440), (480, 87763), (516, 81640), (520, 81012), (559, 75360), (624, 67510), (628, 67080), (645, 65312), (688, 61230), (780, 54008), (785, 53664), (860, 48984), (942, 44720), (1032, 40820), (1040, 40506), (1118, 37680), (1248, 33755), (1256, 33540), (1290, 32656), (1376, 30615), (1560, 27004), (1570, 26832), (1677, 25120), (1720, 24492), (1884, 22360), (2041, 20640), (2064, 20410), (2080, 20253), (2236, 18840), (2355, 17888), (2512, 16770), (2580, 16328), (2795, 15072), (3120, 13502), (3140, 13416), (3354, 12560), (3440, 12246), (3768, 11180), (4082, 10320), (4128, 10205), (4472, 9420), (4710, 8944), (5024, 8385), (5160, 8164), (5590, 7536), (6123, 6880), (6240, 6751), (6280, 6708)]