198392400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{55109}}^1$

素因数の和:55133

約数の個数: 90

約数和(自身を含む): 688489230

約数和(自身を除く): 490096830

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 55109, 110218, 165327, 220436, 275545, 330654, 440872, 495981, 551090, 661308, 826635, 881744, 991962, 1102180, 1322616, 1377725, 1653270, 1983924, 2204360, 2479905, 2645232, 2755450, 3306540, 3967848, 4133175, 4408720, 4959810, 5510900, 6613080, 7935696, 8266350, 9919620, 11021800, 12399525, 13226160, 16532700, 19839240, 22043600, 24799050, 33065400, 39678480, 49598100, 66130800, 99196200, 198392400]

約数ペア:

[(1, 198392400), (2, 99196200), (3, 66130800), (4, 49598100), (5, 39678480), (6, 33065400), (8, 24799050), (9, 22043600), (10, 19839240), (12, 16532700), (15, 13226160), (16, 12399525), (18, 11021800), (20, 9919620), (24, 8266350), (25, 7935696), (30, 6613080), (36, 5510900), (40, 4959810), (45, 4408720), (48, 4133175), (50, 3967848), (60, 3306540), (72, 2755450), (75, 2645232), (80, 2479905), (90, 2204360), (100, 1983924), (120, 1653270), (144, 1377725), (150, 1322616), (180, 1102180), (200, 991962), (225, 881744), (240, 826635), (300, 661308), (360, 551090), (400, 495981), (450, 440872), (600, 330654), (720, 275545), (900, 220436), (1200, 165327), (1800, 110218), (3600, 55109)]