197497920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:932

約数の個数: 112

約数和(自身を含む): 629838720

約数和(自身を除く): 432340800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 409, 480, 503, 818, 960, 1006, 1227, 1509, 1636, 2012, 2045, 2454, 2515, 3018, 3272, 4024, 4090, 4908, 5030, 6036, 6135, 6544, 7545, 8048, 8180, 9816, 10060, 12072, 12270, 13088, 15090, 16096, 16360, 19632, 20120, 24144, 24540, 26176, 30180, 32192, 32720, 39264, 40240, 48288, 49080, 60360, 65440, 78528, 80480, 96576, 98160, 120720, 130880, 160960, 196320, 205727, 241440, 392640, 411454, 482880, 617181, 822908, 1028635, 1234362, 1645816, 2057270, 2468724, 3085905, 3291632, 4114540, 4937448, 6171810, 6583264, 8229080, 9874896, 12343620, 13166528, 16458160, 19749792, 24687240, 32916320, 39499584, 49374480, 65832640, 98748960, 197497920]

約数ペア:

[(1, 197497920), (2, 98748960), (3, 65832640), (4, 49374480), (5, 39499584), (6, 32916320), (8, 24687240), (10, 19749792), (12, 16458160), (15, 13166528), (16, 12343620), (20, 9874896), (24, 8229080), (30, 6583264), (32, 6171810), (40, 4937448), (48, 4114540), (60, 3291632), (64, 3085905), (80, 2468724), (96, 2057270), (120, 1645816), (160, 1234362), (192, 1028635), (240, 822908), (320, 617181), (409, 482880), (480, 411454), (503, 392640), (818, 241440), (960, 205727), (1006, 196320), (1227, 160960), (1509, 130880), (1636, 120720), (2012, 98160), (2045, 96576), (2454, 80480), (2515, 78528), (3018, 65440), (3272, 60360), (4024, 49080), (4090, 48288), (4908, 40240), (5030, 39264), (6036, 32720), (6135, 32192), (6544, 30180), (7545, 26176), (8048, 24540), (8180, 24144), (9816, 20120), (10060, 19632), (12072, 16360), (12270, 16096), (13088, 15090)]