217315440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{100609}}^1$

素因数の和:100631

約数の個数: 80

約数和(自身を含む): 748538400

約数和(自身を除く): 531222960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 100609, 201218, 301827, 402436, 503045, 603654, 804872, 905481, 1006090, 1207308, 1509135, 1609744, 1810962, 2012180, 2414616, 2716443, 3018270, 3621924, 4024360, 4527405, 4829232, 5432886, 6036540, 7243848, 8048720, 9054810, 10865772, 12073080, 13582215, 14487696, 18109620, 21731544, 24146160, 27164430, 36219240, 43463088, 54328860, 72438480, 108657720, 217315440]

約数ペア:

[(1, 217315440), (2, 108657720), (3, 72438480), (4, 54328860), (5, 43463088), (6, 36219240), (8, 27164430), (9, 24146160), (10, 21731544), (12, 18109620), (15, 14487696), (16, 13582215), (18, 12073080), (20, 10865772), (24, 9054810), (27, 8048720), (30, 7243848), (36, 6036540), (40, 5432886), (45, 4829232), (48, 4527405), (54, 4024360), (60, 3621924), (72, 3018270), (80, 2716443), (90, 2414616), (108, 2012180), (120, 1810962), (135, 1609744), (144, 1509135), (180, 1207308), (216, 1006090), (240, 905481), (270, 804872), (360, 603654), (432, 503045), (540, 402436), (720, 301827), (1080, 201218), (2160, 100609)]