2143370280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3923}}^1$

素因数の和:4123

約数の個数: 128

約数和(自身を含む): 6695913600

約数和(自身を除く): 4552543320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 157, 174, 232, 290, 314, 348, 435, 471, 580, 628, 696, 785, 870, 942, 1160, 1256, 1570, 1740, 1884, 2355, 3140, 3480, 3768, 3923, 4553, 4710, 6280, 7846, 9106, 9420, 11769, 13659, 15692, 18212, 18840, 19615, 22765, 23538, 27318, 31384, 36424, 39230, 45530, 47076, 54636, 58845, 68295, 78460, 91060, 94152, 109272, 113767, 117690, 136590, 156920, 182120, 227534, 235380, 273180, 341301, 455068, 470760, 546360, 568835, 615911, 682602, 910136, 1137670, 1231822, 1365204, 1706505, 1847733, 2275340, 2463644, 2730408, 3079555, 3413010, 3695466, 4550680, 4927288, 6159110, 6826020, 7390932, 9238665, 12318220, 13652040, 14781864, 17861419, 18477330, 24636440, 35722838, 36954660, 53584257, 71445676, 73909320, 89307095, 107168514, 142891352, 178614190, 214337028, 267921285, 357228380, 428674056, 535842570, 714456760, 1071685140, 2143370280]

約数ペア:

[(1, 2143370280), (2, 1071685140), (3, 714456760), (4, 535842570), (5, 428674056), (6, 357228380), (8, 267921285), (10, 214337028), (12, 178614190), (15, 142891352), (20, 107168514), (24, 89307095), (29, 73909320), (30, 71445676), (40, 53584257), (58, 36954660), (60, 35722838), (87, 24636440), (116, 18477330), (120, 17861419), (145, 14781864), (157, 13652040), (174, 12318220), (232, 9238665), (290, 7390932), (314, 6826020), (348, 6159110), (435, 4927288), (471, 4550680), (580, 3695466), (628, 3413010), (696, 3079555), (785, 2730408), (870, 2463644), (942, 2275340), (1160, 1847733), (1256, 1706505), (1570, 1365204), (1740, 1231822), (1884, 1137670), (2355, 910136), (3140, 682602), (3480, 615911), (3768, 568835), (3923, 546360), (4553, 470760), (4710, 455068), (6280, 341301), (7846, 273180), (9106, 235380), (9420, 227534), (11769, 182120), (13659, 156920), (15692, 136590), (18212, 117690), (18840, 113767), (19615, 109272), (22765, 94152), (23538, 91060), (27318, 78460), (31384, 68295), (36424, 58845), (39230, 54636), (45530, 47076)]