234439020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5189}}^1$

素因数の和:5455

約数の個数: 72

約数和(自身を含む): 714102480

約数和(自身を除く): 479663460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 5189, 7530, 9036, 10378, 11295, 15060, 15567, 20756, 22590, 25945, 31134, 45180, 46701, 51890, 62268, 77835, 93402, 103780, 155670, 186804, 233505, 311340, 467010, 934020, 1302439, 2604878, 3907317, 5209756, 6512195, 7814634, 11721951, 13024390, 15629268, 19536585, 23443902, 26048780, 39073170, 46887804, 58609755, 78146340, 117219510, 234439020]

約数ペア:

[(1, 234439020), (2, 117219510), (3, 78146340), (4, 58609755), (5, 46887804), (6, 39073170), (9, 26048780), (10, 23443902), (12, 19536585), (15, 15629268), (18, 13024390), (20, 11721951), (30, 7814634), (36, 6512195), (45, 5209756), (60, 3907317), (90, 2604878), (180, 1302439), (251, 934020), (502, 467010), (753, 311340), (1004, 233505), (1255, 186804), (1506, 155670), (2259, 103780), (2510, 93402), (3012, 77835), (3765, 62268), (4518, 51890), (5020, 46701), (5189, 45180), (7530, 31134), (9036, 25945), (10378, 22590), (11295, 20756), (15060, 15567)]