439888923960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23348669}}^1$

素因数の和:23348840

約数の個数: 64

約数和(自身を含む): 1328072349600

約数和(自身を除く): 888183425640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 23348669, 46697338, 70046007, 93394676, 116743345, 140092014, 186789352, 233486690, 280184028, 350230035, 466973380, 560368056, 700460070, 933946760, 1400920140, 2801840280, 3665741033, 7331482066, 10997223099, 14662964132, 18328705165, 21994446198, 29325928264, 36657410330, 43988892396, 54986115495, 73314820660, 87977784792, 109972230990, 146629641320, 219944461980, 439888923960]

約数ペア:

[(1, 439888923960), (2, 219944461980), (3, 146629641320), (4, 109972230990), (5, 87977784792), (6, 73314820660), (8, 54986115495), (10, 43988892396), (12, 36657410330), (15, 29325928264), (20, 21994446198), (24, 18328705165), (30, 14662964132), (40, 10997223099), (60, 7331482066), (120, 3665741033), (157, 2801840280), (314, 1400920140), (471, 933946760), (628, 700460070), (785, 560368056), (942, 466973380), (1256, 350230035), (1570, 280184028), (1884, 233486690), (2355, 186789352), (3140, 140092014), (3768, 116743345), (4710, 93394676), (6280, 70046007), (9420, 46697338), (18840, 23348669)]