238508712040

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1669}}^1\times {\mathrm{15601}}^1$

素因数の和:17510

約数の個数: 64

約数和(自身を含む): 539345538000

約数和(自身を除く): 300836825960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1669, 1832, 2290, 3338, 4580, 6676, 8345, 9160, 13352, 15601, 16690, 31202, 33380, 62404, 66760, 78005, 124808, 156010, 312020, 382201, 624040, 764402, 1528804, 1911005, 3057608, 3572629, 3822010, 7145258, 7644020, 14290516, 15288040, 17863145, 26038069, 28581032, 35726290, 52076138, 71452580, 104152276, 130190345, 142905160, 208304552, 260380690, 520761380, 1041522760, 5962717801, 11925435602, 23850871204, 29813589005, 47701742408, 59627178010, 119254356020, 238508712040]

約数ペア:

[(1, 238508712040), (2, 119254356020), (4, 59627178010), (5, 47701742408), (8, 29813589005), (10, 23850871204), (20, 11925435602), (40, 5962717801), (229, 1041522760), (458, 520761380), (916, 260380690), (1145, 208304552), (1669, 142905160), (1832, 130190345), (2290, 104152276), (3338, 71452580), (4580, 52076138), (6676, 35726290), (8345, 28581032), (9160, 26038069), (13352, 17863145), (15601, 15288040), (16690, 14290516), (31202, 7644020), (33380, 7145258), (62404, 3822010), (66760, 3572629), (78005, 3057608), (124808, 1911005), (156010, 1528804), (312020, 764402), (382201, 624040)]