204442560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10141}}^1$

素因数の和:10171

約数の個数: 168

約数和(自身を含む): 803733216

約数和(自身を除く): 599290656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 10141, 20160, 20282, 30423, 40564, 50705, 60846, 70987, 81128, 91269, 101410, 121692, 141974, 152115, 162256, 182538, 202820, 212961, 243384, 283948, 304230, 324512, 354935, 365076, 405640, 425922, 456345, 486768, 567896, 608460, 638883, 649024, 709870, 730152, 811280, 851844, 912690, 973536, 1064805, 1135792, 1216920, 1277766, 1419740, 1460304, 1622560, 1703688, 1825380, 1947072, 2129610, 2271584, 2433840, 2555532, 2839480, 2920608, 3194415, 3245120, 3407376, 3650760, 4259220, 4543168, 4867680, 5111064, 5678960, 5841216, 6388830, 6814752, 7301520, 8518440, 9735360, 10222128, 11357920, 12777660, 13629504, 14603040, 17036880, 20444256, 22715840, 25555320, 29206080, 34073760, 40888512, 51110640, 68147520, 102221280, 204442560]

約数ペア:

[(1, 204442560), (2, 102221280), (3, 68147520), (4, 51110640), (5, 40888512), (6, 34073760), (7, 29206080), (8, 25555320), (9, 22715840), (10, 20444256), (12, 17036880), (14, 14603040), (15, 13629504), (16, 12777660), (18, 11357920), (20, 10222128), (21, 9735360), (24, 8518440), (28, 7301520), (30, 6814752), (32, 6388830), (35, 5841216), (36, 5678960), (40, 5111064), (42, 4867680), (45, 4543168), (48, 4259220), (56, 3650760), (60, 3407376), (63, 3245120), (64, 3194415), (70, 2920608), (72, 2839480), (80, 2555532), (84, 2433840), (90, 2271584), (96, 2129610), (105, 1947072), (112, 1825380), (120, 1703688), (126, 1622560), (140, 1460304), (144, 1419740), (160, 1277766), (168, 1216920), (180, 1135792), (192, 1064805), (210, 973536), (224, 912690), (240, 851844), (252, 811280), (280, 730152), (288, 709870), (315, 649024), (320, 638883), (336, 608460), (360, 567896), (420, 486768), (448, 456345), (480, 425922), (504, 405640), (560, 365076), (576, 354935), (630, 324512), (672, 304230), (720, 283948), (840, 243384), (960, 212961), (1008, 202820), (1120, 182538), (1260, 162256), (1344, 152115), (1440, 141974), (1680, 121692), (2016, 101410), (2240, 91269), (2520, 81128), (2880, 70987), (3360, 60846), (4032, 50705), (5040, 40564), (6720, 30423), (10080, 20282), (10141, 20160)]