308978880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{45979}}^1$

素因数の和:46006

約数の個数: 112

約数和(自身を含む): 1121176320

約数和(自身を除く): 812197440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 45979, 91958, 137937, 183916, 229895, 275874, 321853, 367832, 459790, 551748, 643706, 689685, 735664, 919580, 965559, 1103496, 1287412, 1379370, 1471328, 1609265, 1839160, 1931118, 2206992, 2574824, 2758740, 2942656, 3218530, 3678320, 3862236, 4413984, 4827795, 5149648, 5517480, 6437060, 7356640, 7724472, 8827968, 9655590, 10299296, 11034960, 12874120, 14713280, 15448944, 19311180, 20598592, 22069920, 25748240, 30897888, 38622360, 44139840, 51496480, 61795776, 77244720, 102992960, 154489440, 308978880]

約数ペア:

[(1, 308978880), (2, 154489440), (3, 102992960), (4, 77244720), (5, 61795776), (6, 51496480), (7, 44139840), (8, 38622360), (10, 30897888), (12, 25748240), (14, 22069920), (15, 20598592), (16, 19311180), (20, 15448944), (21, 14713280), (24, 12874120), (28, 11034960), (30, 10299296), (32, 9655590), (35, 8827968), (40, 7724472), (42, 7356640), (48, 6437060), (56, 5517480), (60, 5149648), (64, 4827795), (70, 4413984), (80, 3862236), (84, 3678320), (96, 3218530), (105, 2942656), (112, 2758740), (120, 2574824), (140, 2206992), (160, 1931118), (168, 1839160), (192, 1609265), (210, 1471328), (224, 1379370), (240, 1287412), (280, 1103496), (320, 965559), (336, 919580), (420, 735664), (448, 689685), (480, 643706), (560, 551748), (672, 459790), (840, 367832), (960, 321853), (1120, 275874), (1344, 229895), (1680, 183916), (2240, 137937), (3360, 91958), (6720, 45979)]