220513600

素因数分解:

$2^6\times 5^2\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 84

約数和(自身を含む): 545636704

約数和(自身を除く): 325123104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 283, 320, 400, 487, 566, 800, 974, 1132, 1415, 1600, 1948, 2264, 2435, 2830, 3896, 4528, 4870, 5660, 7075, 7792, 9056, 9740, 11320, 12175, 14150, 15584, 18112, 19480, 22640, 24350, 28300, 31168, 38960, 45280, 48700, 56600, 77920, 90560, 97400, 113200, 137821, 155840, 194800, 226400, 275642, 389600, 452800, 551284, 689105, 779200, 1102568, 1378210, 2205136, 2756420, 3445525, 4410272, 5512840, 6891050, 8820544, 11025680, 13782100, 22051360, 27564200, 44102720, 55128400, 110256800, 220513600]

約数ペア:

[(1, 220513600), (2, 110256800), (4, 55128400), (5, 44102720), (8, 27564200), (10, 22051360), (16, 13782100), (20, 11025680), (25, 8820544), (32, 6891050), (40, 5512840), (50, 4410272), (64, 3445525), (80, 2756420), (100, 2205136), (160, 1378210), (200, 1102568), (283, 779200), (320, 689105), (400, 551284), (487, 452800), (566, 389600), (800, 275642), (974, 226400), (1132, 194800), (1415, 155840), (1600, 137821), (1948, 113200), (2264, 97400), (2435, 90560), (2830, 77920), (3896, 56600), (4528, 48700), (4870, 45280), (5660, 38960), (7075, 31168), (7792, 28300), (9056, 24350), (9740, 22640), (11320, 19480), (12175, 18112), (14150, 15584)]