212382900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1030

約数の個数: 108

約数和(自身を含む): 668554432

約数和(自身を除く): 456171532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 367, 450, 643, 734, 900, 1101, 1286, 1468, 1835, 1929, 2202, 2572, 3215, 3303, 3670, 3858, 4404, 5505, 5787, 6430, 6606, 7340, 7716, 9175, 9645, 11010, 11574, 12860, 13212, 16075, 16515, 18350, 19290, 22020, 23148, 27525, 28935, 32150, 33030, 36700, 38580, 48225, 55050, 57870, 64300, 66060, 82575, 96450, 110100, 115740, 144675, 165150, 192900, 235981, 289350, 330300, 471962, 578700, 707943, 943924, 1179905, 1415886, 2123829, 2359810, 2831772, 3539715, 4247658, 4719620, 5899525, 7079430, 8495316, 10619145, 11799050, 14158860, 17698575, 21238290, 23598100, 35397150, 42476580, 53095725, 70794300, 106191450, 212382900]

約数ペア:

[(1, 212382900), (2, 106191450), (3, 70794300), (4, 53095725), (5, 42476580), (6, 35397150), (9, 23598100), (10, 21238290), (12, 17698575), (15, 14158860), (18, 11799050), (20, 10619145), (25, 8495316), (30, 7079430), (36, 5899525), (45, 4719620), (50, 4247658), (60, 3539715), (75, 2831772), (90, 2359810), (100, 2123829), (150, 1415886), (180, 1179905), (225, 943924), (300, 707943), (367, 578700), (450, 471962), (643, 330300), (734, 289350), (900, 235981), (1101, 192900), (1286, 165150), (1468, 144675), (1835, 115740), (1929, 110100), (2202, 96450), (2572, 82575), (3215, 66060), (3303, 64300), (3670, 57870), (3858, 55050), (4404, 48225), (5505, 38580), (5787, 36700), (6430, 33030), (6606, 32150), (7340, 28935), (7716, 27525), (9175, 23148), (9645, 22020), (11010, 19290), (11574, 18350), (12860, 16515), (13212, 16075)]