144641120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69539}}^1$

素因数の和:69567

約数の個数: 48

約数和(自身を含む): 368005680

約数和(自身を除く): 223364560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 69539, 139078, 278156, 347695, 556312, 695390, 904007, 1112624, 1390780, 1808014, 2225248, 2781560, 3616028, 4520035, 5563120, 7232056, 9040070, 11126240, 14464112, 18080140, 28928224, 36160280, 72320560, 144641120]

約数ペア:

[(1, 144641120), (2, 72320560), (4, 36160280), (5, 28928224), (8, 18080140), (10, 14464112), (13, 11126240), (16, 9040070), (20, 7232056), (26, 5563120), (32, 4520035), (40, 3616028), (52, 2781560), (65, 2225248), (80, 1808014), (104, 1390780), (130, 1112624), (160, 904007), (208, 695390), (260, 556312), (416, 347695), (520, 278156), (1040, 139078), (2080, 69539)]