130323840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 420076800

約数和(自身を除く): 289752960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 659, 824, 960, 1030, 1236, 1318, 1545, 1648, 1920, 1977, 2060, 2472, 2636, 3090, 3295, 3296, 3954, 4120, 4944, 5272, 6180, 6590, 6592, 7908, 8240, 9885, 9888, 10544, 12360, 13180, 13184, 15816, 16480, 19770, 19776, 21088, 24720, 26360, 31632, 32960, 39540, 39552, 42176, 49440, 52720, 63264, 65920, 67877, 79080, 84352, 98880, 105440, 126528, 135754, 158160, 197760, 203631, 210880, 253056, 271508, 316320, 339385, 407262, 421760, 543016, 632640, 678770, 814524, 1018155, 1086032, 1265280, 1357540, 1629048, 2036310, 2172064, 2715080, 3258096, 4072620, 4344128, 5430160, 6516192, 8145240, 8688256, 10860320, 13032384, 16290480, 21720640, 26064768, 32580960, 43441280, 65161920, 130323840]

約数ペア:

[(1, 130323840), (2, 65161920), (3, 43441280), (4, 32580960), (5, 26064768), (6, 21720640), (8, 16290480), (10, 13032384), (12, 10860320), (15, 8688256), (16, 8145240), (20, 6516192), (24, 5430160), (30, 4344128), (32, 4072620), (40, 3258096), (48, 2715080), (60, 2172064), (64, 2036310), (80, 1629048), (96, 1357540), (103, 1265280), (120, 1086032), (128, 1018155), (160, 814524), (192, 678770), (206, 632640), (240, 543016), (309, 421760), (320, 407262), (384, 339385), (412, 316320), (480, 271508), (515, 253056), (618, 210880), (640, 203631), (659, 197760), (824, 158160), (960, 135754), (1030, 126528), (1236, 105440), (1318, 98880), (1545, 84352), (1648, 79080), (1920, 67877), (1977, 65920), (2060, 63264), (2472, 52720), (2636, 49440), (3090, 42176), (3295, 39552), (3296, 39540), (3954, 32960), (4120, 31632), (4944, 26360), (5272, 24720), (6180, 21088), (6590, 19776), (6592, 19770), (7908, 16480), (8240, 15816), (9885, 13184), (9888, 13180), (10544, 12360)]