204580320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{60887}}^1$

素因数の和:60912

約数の個数: 96

約数和(自身を含む): 736501248

約数和(自身を除く): 531920928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 60887, 121774, 182661, 243548, 304435, 365322, 426209, 487096, 608870, 730644, 852418, 913305, 974192, 1217740, 1278627, 1461288, 1704836, 1826610, 1948384, 2131045, 2435480, 2557254, 2922576, 3409672, 3653220, 4262090, 4870960, 5114508, 5845152, 6393135, 6819344, 7306440, 8524180, 9741920, 10229016, 12786270, 13638688, 14612880, 17048360, 20458032, 25572540, 29225760, 34096720, 40916064, 51145080, 68193440, 102290160, 204580320]

約数ペア:

[(1, 204580320), (2, 102290160), (3, 68193440), (4, 51145080), (5, 40916064), (6, 34096720), (7, 29225760), (8, 25572540), (10, 20458032), (12, 17048360), (14, 14612880), (15, 13638688), (16, 12786270), (20, 10229016), (21, 9741920), (24, 8524180), (28, 7306440), (30, 6819344), (32, 6393135), (35, 5845152), (40, 5114508), (42, 4870960), (48, 4262090), (56, 3653220), (60, 3409672), (70, 2922576), (80, 2557254), (84, 2435480), (96, 2131045), (105, 1948384), (112, 1826610), (120, 1704836), (140, 1461288), (160, 1278627), (168, 1217740), (210, 974192), (224, 913305), (240, 852418), (280, 730644), (336, 608870), (420, 487096), (480, 426209), (560, 365322), (672, 304435), (840, 243548), (1120, 182661), (1680, 121774), (3360, 60887)]