331139520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3763

約数の個数: 168

約数和(自身を含む): 1176040320

約数和(自身を除く): 844900800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3709, 3720, 4464, 4960, 5580, 5952, 7418, 7440, 8928, 9920, 11127, 11160, 14836, 14880, 17856, 18545, 22254, 22320, 29672, 29760, 33381, 37090, 44508, 44640, 55635, 59344, 66762, 74180, 89016, 89280, 111270, 114979, 118688, 133524, 148360, 166905, 178032, 222540, 229958, 237376, 267048, 296720, 333810, 344937, 356064, 445080, 459916, 534096, 574895, 593440, 667620, 689874, 712128, 890160, 919832, 1034811, 1068192, 1149790, 1186880, 1335240, 1379748, 1724685, 1780320, 1839664, 2069622, 2136384, 2299580, 2670480, 2759496, 3449370, 3560640, 3679328, 4139244, 4599160, 5174055, 5340960, 5518992, 6898740, 7358656, 8278488, 9198320, 10348110, 10681920, 11037984, 13797480, 16556976, 18396640, 20696220, 22075968, 27594960, 33113952, 36793280, 41392440, 55189920, 66227904, 82784880, 110379840, 165569760, 331139520]

約数ペア:

[(1, 331139520), (2, 165569760), (3, 110379840), (4, 82784880), (5, 66227904), (6, 55189920), (8, 41392440), (9, 36793280), (10, 33113952), (12, 27594960), (15, 22075968), (16, 20696220), (18, 18396640), (20, 16556976), (24, 13797480), (30, 11037984), (31, 10681920), (32, 10348110), (36, 9198320), (40, 8278488), (45, 7358656), (48, 6898740), (60, 5518992), (62, 5340960), (64, 5174055), (72, 4599160), (80, 4139244), (90, 3679328), (93, 3560640), (96, 3449370), (120, 2759496), (124, 2670480), (144, 2299580), (155, 2136384), (160, 2069622), (180, 1839664), (186, 1780320), (192, 1724685), (240, 1379748), (248, 1335240), (279, 1186880), (288, 1149790), (310, 1068192), (320, 1034811), (360, 919832), (372, 890160), (465, 712128), (480, 689874), (496, 667620), (558, 593440), (576, 574895), (620, 534096), (720, 459916), (744, 445080), (930, 356064), (960, 344937), (992, 333810), (1116, 296720), (1240, 267048), (1395, 237376), (1440, 229958), (1488, 222540), (1860, 178032), (1984, 166905), (2232, 148360), (2480, 133524), (2790, 118688), (2880, 114979), (2976, 111270), (3709, 89280), (3720, 89016), (4464, 74180), (4960, 66762), (5580, 59344), (5952, 55635), (7418, 44640), (7440, 44508), (8928, 37090), (9920, 33381), (11127, 29760), (11160, 29672), (14836, 22320), (14880, 22254), (17856, 18545)]