309181070480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{203408599}}^1$

素因数の和:203408631

約数の個数: 40

約数和(自身を含む): 756679992000

約数和(自身を除く): 447498921520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 203408599, 406817198, 813634396, 1017042995, 1627268792, 2034085990, 3254537584, 3864763381, 4068171980, 7729526762, 8136343960, 15459053524, 16272687920, 19323816905, 30918107048, 38647633810, 61836214096, 77295267620, 154590535240, 309181070480]

約数ペア:

[(1, 309181070480), (2, 154590535240), (4, 77295267620), (5, 61836214096), (8, 38647633810), (10, 30918107048), (16, 19323816905), (19, 16272687920), (20, 15459053524), (38, 8136343960), (40, 7729526762), (76, 4068171980), (80, 3864763381), (95, 3254537584), (152, 2034085990), (190, 1627268792), (304, 1017042995), (380, 813634396), (760, 406817198), (1520, 203408599)]