51968160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 179262720

約数和(自身を除く): 127294560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 151, 160, 180, 239, 240, 288, 302, 360, 453, 478, 480, 604, 717, 720, 755, 906, 956, 1195, 1208, 1359, 1434, 1440, 1510, 1812, 1912, 2151, 2265, 2390, 2416, 2718, 2868, 3020, 3585, 3624, 3824, 4302, 4530, 4780, 4832, 5436, 5736, 6040, 6795, 7170, 7248, 7648, 8604, 9060, 9560, 10755, 10872, 11472, 12080, 13590, 14340, 14496, 17208, 18120, 19120, 21510, 21744, 22944, 24160, 27180, 28680, 34416, 36089, 36240, 38240, 43020, 43488, 54360, 57360, 68832, 72178, 72480, 86040, 108267, 108720, 114720, 144356, 172080, 180445, 216534, 217440, 288712, 324801, 344160, 360890, 433068, 541335, 577424, 649602, 721780, 866136, 1082670, 1154848, 1299204, 1443560, 1624005, 1732272, 2165340, 2598408, 2887120, 3248010, 3464544, 4330680, 5196816, 5774240, 6496020, 8661360, 10393632, 12992040, 17322720, 25984080, 51968160]

約数ペア:

[(1, 51968160), (2, 25984080), (3, 17322720), (4, 12992040), (5, 10393632), (6, 8661360), (8, 6496020), (9, 5774240), (10, 5196816), (12, 4330680), (15, 3464544), (16, 3248010), (18, 2887120), (20, 2598408), (24, 2165340), (30, 1732272), (32, 1624005), (36, 1443560), (40, 1299204), (45, 1154848), (48, 1082670), (60, 866136), (72, 721780), (80, 649602), (90, 577424), (96, 541335), (120, 433068), (144, 360890), (151, 344160), (160, 324801), (180, 288712), (239, 217440), (240, 216534), (288, 180445), (302, 172080), (360, 144356), (453, 114720), (478, 108720), (480, 108267), (604, 86040), (717, 72480), (720, 72178), (755, 68832), (906, 57360), (956, 54360), (1195, 43488), (1208, 43020), (1359, 38240), (1434, 36240), (1440, 36089), (1510, 34416), (1812, 28680), (1912, 27180), (2151, 24160), (2265, 22944), (2390, 21744), (2416, 21510), (2718, 19120), (2868, 18120), (3020, 17208), (3585, 14496), (3624, 14340), (3824, 13590), (4302, 12080), (4530, 11472), (4780, 10872), (4832, 10755), (5436, 9560), (5736, 9060), (6040, 8604), (6795, 7648), (7170, 7248)]