300255760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4919}}^1$

素因数の和:5048

約数の個数: 80

約数和(自身を含む): 805305600

約数和(自身を除く): 505049840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 2180, 3052, 3815, 4360, 4919, 6104, 7630, 8720, 9838, 12208, 15260, 19676, 24595, 30520, 34433, 39352, 49190, 61040, 68866, 78704, 98380, 137732, 172165, 196760, 275464, 344330, 393520, 536171, 550928, 688660, 1072342, 1377320, 2144684, 2680855, 2754640, 3753197, 4289368, 5361710, 7506394, 8578736, 10723420, 15012788, 18765985, 21446840, 30025576, 37531970, 42893680, 60051152, 75063940, 150127880, 300255760]

約数ペア:

[(1, 300255760), (2, 150127880), (4, 75063940), (5, 60051152), (7, 42893680), (8, 37531970), (10, 30025576), (14, 21446840), (16, 18765985), (20, 15012788), (28, 10723420), (35, 8578736), (40, 7506394), (56, 5361710), (70, 4289368), (80, 3753197), (109, 2754640), (112, 2680855), (140, 2144684), (218, 1377320), (280, 1072342), (436, 688660), (545, 550928), (560, 536171), (763, 393520), (872, 344330), (1090, 275464), (1526, 196760), (1744, 172165), (2180, 137732), (3052, 98380), (3815, 78704), (4360, 68866), (4919, 61040), (6104, 49190), (7630, 39352), (8720, 34433), (9838, 30520), (12208, 24595), (15260, 19676)]