286260080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4086

約数の個数: 80

約数和(自身を含む): 715668480

約数和(自身を除く): 429408400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 1520, 1786, 1880, 3572, 3760, 4007, 4465, 7144, 8014, 8930, 14288, 16028, 17860, 20035, 32056, 35720, 40070, 64112, 71440, 76133, 80140, 152266, 160280, 188329, 304532, 320560, 376658, 380665, 609064, 753316, 761330, 941645, 1218128, 1506632, 1522660, 1883290, 3013264, 3045320, 3578251, 3766580, 6090640, 7156502, 7533160, 14313004, 15066320, 17891255, 28626008, 35782510, 57252016, 71565020, 143130040, 286260080]

約数ペア:

[(1, 286260080), (2, 143130040), (4, 71565020), (5, 57252016), (8, 35782510), (10, 28626008), (16, 17891255), (19, 15066320), (20, 14313004), (38, 7533160), (40, 7156502), (47, 6090640), (76, 3766580), (80, 3578251), (94, 3045320), (95, 3013264), (152, 1883290), (188, 1522660), (190, 1506632), (235, 1218128), (304, 941645), (376, 761330), (380, 753316), (470, 609064), (752, 380665), (760, 376658), (893, 320560), (940, 304532), (1520, 188329), (1786, 160280), (1880, 152266), (3572, 80140), (3760, 76133), (4007, 71440), (4465, 64112), (7144, 40070), (8014, 35720), (8930, 32056), (14288, 20035), (16028, 17860)]