198889200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 180

約数和(自身を含む): 698308728

約数和(自身を除く): 499419528

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, 101, 120, 144, 150, 180, 200, 202, 225, 240, 300, 303, 360, 400, 404, 450, 505, 547, 600, 606, 720, 808, 900, 909, 1010, 1094, 1200, 1212, 1515, 1616, 1641, 1800, 1818, 2020, 2188, 2424, 2525, 2735, 3030, 3282, 3600, 3636, 4040, 4376, 4545, 4848, 4923, 5050, 5470, 6060, 6564, 7272, 7575, 8080, 8205, 8752, 9090, 9846, 10100, 10940, 12120, 13128, 13675, 14544, 15150, 16410, 18180, 19692, 20200, 21880, 22725, 24240, 24615, 26256, 27350, 30300, 32820, 36360, 39384, 40400, 41025, 43760, 45450, 49230, 54700, 55247, 60600, 65640, 72720, 78768, 82050, 90900, 98460, 109400, 110494, 121200, 123075, 131280, 164100, 165741, 181800, 196920, 218800, 220988, 246150, 276235, 328200, 331482, 363600, 393840, 441976, 492300, 497223, 552470, 656400, 662964, 828705, 883952, 984600, 994446, 1104940, 1325928, 1381175, 1657410, 1969200, 1988892, 2209880, 2486115, 2651856, 2762350, 3314820, 3977784, 4143525, 4419760, 4972230, 5524700, 6629640, 7955568, 8287050, 9944460, 11049400, 12430575, 13259280, 16574100, 19888920, 22098800, 24861150, 33148200, 39777840, 49722300, 66296400, 99444600, 198889200]

約数ペア:

[(1, 198889200), (2, 99444600), (3, 66296400), (4, 49722300), (5, 39777840), (6, 33148200), (8, 24861150), (9, 22098800), (10, 19888920), (12, 16574100), (15, 13259280), (16, 12430575), (18, 11049400), (20, 9944460), (24, 8287050), (25, 7955568), (30, 6629640), (36, 5524700), (40, 4972230), (45, 4419760), (48, 4143525), (50, 3977784), (60, 3314820), (72, 2762350), (75, 2651856), (80, 2486115), (90, 2209880), (100, 1988892), (101, 1969200), (120, 1657410), (144, 1381175), (150, 1325928), (180, 1104940), (200, 994446), (202, 984600), (225, 883952), (240, 828705), (300, 662964), (303, 656400), (360, 552470), (400, 497223), (404, 492300), (450, 441976), (505, 393840), (547, 363600), (600, 331482), (606, 328200), (720, 276235), (808, 246150), (900, 220988), (909, 218800), (1010, 196920), (1094, 181800), (1200, 165741), (1212, 164100), (1515, 131280), (1616, 123075), (1641, 121200), (1800, 110494), (1818, 109400), (2020, 98460), (2188, 90900), (2424, 82050), (2525, 78768), (2735, 72720), (3030, 65640), (3282, 60600), (3600, 55247), (3636, 54700), (4040, 49230), (4376, 45450), (4545, 43760), (4848, 41025), (4923, 40400), (5050, 39384), (5470, 36360), (6060, 32820), (6564, 30300), (7272, 27350), (7575, 26256), (8080, 24615), (8205, 24240), (8752, 22725), (9090, 21880), (9846, 20200), (10100, 19692), (10940, 18180), (12120, 16410), (13128, 15150), (13675, 14544)]