1584201520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{2341}}^1$

素因数の和:3134

約数の個数: 80

約数和(自身を含む): 4025054880

約数和(自身を除く): 2440853360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 769, 880, 1538, 2341, 3076, 3845, 4682, 6152, 7690, 8459, 9364, 11705, 12304, 15380, 16918, 18728, 23410, 25751, 30760, 33836, 37456, 42295, 46820, 51502, 61520, 67672, 84590, 93640, 103004, 128755, 135344, 169180, 187280, 206008, 257510, 338360, 412016, 515020, 676720, 1030040, 1800229, 2060080, 3600458, 7200916, 9001145, 14401832, 18002290, 19802519, 28803664, 36004580, 39605038, 72009160, 79210076, 99012595, 144018320, 158420152, 198025190, 316840304, 396050380, 792100760, 1584201520]

約数ペア:

[(1, 1584201520), (2, 792100760), (4, 396050380), (5, 316840304), (8, 198025190), (10, 158420152), (11, 144018320), (16, 99012595), (20, 79210076), (22, 72009160), (40, 39605038), (44, 36004580), (55, 28803664), (80, 19802519), (88, 18002290), (110, 14401832), (176, 9001145), (220, 7200916), (440, 3600458), (769, 2060080), (880, 1800229), (1538, 1030040), (2341, 676720), (3076, 515020), (3845, 412016), (4682, 338360), (6152, 257510), (7690, 206008), (8459, 187280), (9364, 169180), (11705, 135344), (12304, 128755), (15380, 103004), (16918, 93640), (18728, 84590), (23410, 67672), (25751, 61520), (30760, 51502), (33836, 46820), (37456, 42295)]