304920687920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{130259}}^1$

素因数の和:131310

約数の個数: 80

約数和(自身を含む): 734119308000

約数和(自身を除く): 429198620080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1009, 1160, 2018, 2320, 4036, 5045, 8072, 10090, 16144, 20180, 29261, 40360, 58522, 80720, 117044, 130259, 146305, 234088, 260518, 292610, 468176, 521036, 585220, 651295, 1042072, 1170440, 1302590, 2084144, 2340880, 2605180, 3777511, 5210360, 7555022, 10420720, 15110044, 18887555, 30220088, 37775110, 60440176, 75550220, 131431331, 151100440, 262862662, 302200880, 525725324, 657156655, 1051450648, 1314313310, 2102901296, 2628626620, 3811508599, 5257253240, 7623017198, 10514506480, 15246034396, 19057542995, 30492068792, 38115085990, 60984137584, 76230171980, 152460343960, 304920687920]

約数ペア:

[(1, 304920687920), (2, 152460343960), (4, 76230171980), (5, 60984137584), (8, 38115085990), (10, 30492068792), (16, 19057542995), (20, 15246034396), (29, 10514506480), (40, 7623017198), (58, 5257253240), (80, 3811508599), (116, 2628626620), (145, 2102901296), (232, 1314313310), (290, 1051450648), (464, 657156655), (580, 525725324), (1009, 302200880), (1160, 262862662), (2018, 151100440), (2320, 131431331), (4036, 75550220), (5045, 60440176), (8072, 37775110), (10090, 30220088), (16144, 18887555), (20180, 15110044), (29261, 10420720), (40360, 7555022), (58522, 5210360), (80720, 3777511), (117044, 2605180), (130259, 2340880), (146305, 2084144), (234088, 1302590), (260518, 1170440), (292610, 1042072), (468176, 651295), (521036, 585220)]