319591113120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{221938273}}^1$

素因数の和:221938294

約数の個数: 72

約数和(自身を含む): 1090604678436

約数和(自身を除く): 771013565316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 221938273, 443876546, 665814819, 887753092, 1109691365, 1331629638, 1775506184, 1997444457, 2219382730, 2663259276, 3329074095, 3551012368, 3994888914, 4438765460, 5326518552, 6658148190, 7102024736, 7989777828, 8877530920, 9987222285, 10653037104, 13316296380, 15979555656, 17755061840, 19974444570, 21306074208, 26632592760, 31959111312, 35510123680, 39948889140, 53265185520, 63918222624, 79897778280, 106530371040, 159795556560, 319591113120]

約数ペア:

[(1, 319591113120), (2, 159795556560), (3, 106530371040), (4, 79897778280), (5, 63918222624), (6, 53265185520), (8, 39948889140), (9, 35510123680), (10, 31959111312), (12, 26632592760), (15, 21306074208), (16, 19974444570), (18, 17755061840), (20, 15979555656), (24, 13316296380), (30, 10653037104), (32, 9987222285), (36, 8877530920), (40, 7989777828), (45, 7102024736), (48, 6658148190), (60, 5326518552), (72, 4438765460), (80, 3994888914), (90, 3551012368), (96, 3329074095), (120, 2663259276), (144, 2219382730), (160, 1997444457), (180, 1775506184), (240, 1331629638), (288, 1109691365), (360, 887753092), (480, 665814819), (720, 443876546), (1440, 221938273)]