196445520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{90947}}^1$

素因数の和:90969

約数の個数: 80

約数和(自身を含む): 676653120

約数和(自身を除く): 480207600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 90947, 181894, 272841, 363788, 454735, 545682, 727576, 818523, 909470, 1091364, 1364205, 1455152, 1637046, 1818940, 2182728, 2455569, 2728410, 3274092, 3637880, 4092615, 4365456, 4911138, 5456820, 6548184, 7275760, 8185230, 9822276, 10913640, 12277845, 13096368, 16370460, 19644552, 21827280, 24555690, 32740920, 39289104, 49111380, 65481840, 98222760, 196445520]

約数ペア:

[(1, 196445520), (2, 98222760), (3, 65481840), (4, 49111380), (5, 39289104), (6, 32740920), (8, 24555690), (9, 21827280), (10, 19644552), (12, 16370460), (15, 13096368), (16, 12277845), (18, 10913640), (20, 9822276), (24, 8185230), (27, 7275760), (30, 6548184), (36, 5456820), (40, 4911138), (45, 4365456), (48, 4092615), (54, 3637880), (60, 3274092), (72, 2728410), (80, 2455569), (90, 2182728), (108, 1818940), (120, 1637046), (135, 1455152), (144, 1364205), (180, 1091364), (216, 909470), (240, 818523), (270, 727576), (360, 545682), (432, 454735), (540, 363788), (720, 272841), (1080, 181894), (2160, 90947)]