202295040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 652444800

約数和(自身を除く): 450149760

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, 128, 139, 160, 192, 240, 256, 278, 320, 379, 384, 417, 480, 556, 640, 695, 758, 768, 834, 960, 1112, 1137, 1280, 1390, 1516, 1668, 1895, 1920, 2085, 2224, 2274, 2780, 3032, 3336, 3790, 3840, 4170, 4448, 4548, 5560, 5685, 6064, 6672, 7580, 8340, 8896, 9096, 11120, 11370, 12128, 13344, 15160, 16680, 17792, 18192, 22240, 22740, 24256, 26688, 30320, 33360, 35584, 36384, 44480, 45480, 48512, 52681, 53376, 60640, 66720, 72768, 88960, 90960, 97024, 105362, 106752, 121280, 133440, 145536, 158043, 177920, 181920, 210724, 242560, 263405, 266880, 291072, 316086, 363840, 421448, 485120, 526810, 533760, 632172, 727680, 790215, 842896, 1053620, 1264344, 1455360, 1580430, 1685792, 2107240, 2528688, 3160860, 3371584, 4214480, 5057376, 6321720, 6743168, 8428960, 10114752, 12643440, 13486336, 16857920, 20229504, 25286880, 33715840, 40459008, 50573760, 67431680, 101147520, 202295040]

約数ペア:

[(1, 202295040), (2, 101147520), (3, 67431680), (4, 50573760), (5, 40459008), (6, 33715840), (8, 25286880), (10, 20229504), (12, 16857920), (15, 13486336), (16, 12643440), (20, 10114752), (24, 8428960), (30, 6743168), (32, 6321720), (40, 5057376), (48, 4214480), (60, 3371584), (64, 3160860), (80, 2528688), (96, 2107240), (120, 1685792), (128, 1580430), (139, 1455360), (160, 1264344), (192, 1053620), (240, 842896), (256, 790215), (278, 727680), (320, 632172), (379, 533760), (384, 526810), (417, 485120), (480, 421448), (556, 363840), (640, 316086), (695, 291072), (758, 266880), (768, 263405), (834, 242560), (960, 210724), (1112, 181920), (1137, 177920), (1280, 158043), (1390, 145536), (1516, 133440), (1668, 121280), (1895, 106752), (1920, 105362), (2085, 97024), (2224, 90960), (2274, 88960), (2780, 72768), (3032, 66720), (3336, 60640), (3790, 53376), (3840, 52681), (4170, 48512), (4448, 45480), (4548, 44480), (5560, 36384), (5685, 35584), (6064, 33360), (6672, 30320), (7580, 26688), (8340, 24256), (8896, 22740), (9096, 22240), (11120, 18192), (11370, 17792), (12128, 16680), (13344, 15160)]