310309120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22039}}^1$

素因数の和:22071

約数の個数: 72

約数和(自身を含む): 810895680

約数和(自身を除く): 500586560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 22039, 44078, 88156, 110195, 176312, 220390, 242429, 352624, 440780, 484858, 705248, 881560, 969716, 1212145, 1410496, 1763120, 1939432, 2424290, 2820992, 3526240, 3878864, 4848580, 5641984, 7052480, 7757728, 9697160, 14104960, 15515456, 19394320, 28209920, 31030912, 38788640, 62061824, 77577280, 155154560, 310309120]

約数ペア:

[(1, 310309120), (2, 155154560), (4, 77577280), (5, 62061824), (8, 38788640), (10, 31030912), (11, 28209920), (16, 19394320), (20, 15515456), (22, 14104960), (32, 9697160), (40, 7757728), (44, 7052480), (55, 5641984), (64, 4848580), (80, 3878864), (88, 3526240), (110, 2820992), (128, 2424290), (160, 1939432), (176, 1763120), (220, 1410496), (256, 1212145), (320, 969716), (352, 881560), (440, 705248), (640, 484858), (704, 440780), (880, 352624), (1280, 242429), (1408, 220390), (1760, 176312), (2816, 110195), (3520, 88156), (7040, 44078), (14080, 22039)]