313044900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149069}}^1$

素因数の和:149093

約数の個数: 72

約数和(自身を含む): 1035142080

約数和(自身を除く): 722097180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 149069, 298138, 447207, 596276, 745345, 894414, 1043483, 1490690, 1788828, 2086966, 2236035, 2981380, 3130449, 3726725, 4173932, 4472070, 5217415, 6260898, 7453450, 8944140, 10434830, 11180175, 12521796, 14906900, 15652245, 20869660, 22360350, 26087075, 31304490, 44720700, 52174150, 62608980, 78261225, 104348300, 156522450, 313044900]

約数ペア:

[(1, 313044900), (2, 156522450), (3, 104348300), (4, 78261225), (5, 62608980), (6, 52174150), (7, 44720700), (10, 31304490), (12, 26087075), (14, 22360350), (15, 20869660), (20, 15652245), (21, 14906900), (25, 12521796), (28, 11180175), (30, 10434830), (35, 8944140), (42, 7453450), (50, 6260898), (60, 5217415), (70, 4472070), (75, 4173932), (84, 3726725), (100, 3130449), (105, 2981380), (140, 2236035), (150, 2086966), (175, 1788828), (210, 1490690), (300, 1043483), (350, 894414), (420, 745345), (525, 596276), (700, 447207), (1050, 298138), (2100, 149069)]