42167040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 137356800

約数和(自身を除く): 95189760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 139, 158, 160, 192, 237, 240, 256, 278, 316, 320, 384, 395, 417, 474, 480, 556, 632, 640, 695, 768, 790, 834, 948, 960, 1112, 1185, 1264, 1280, 1390, 1580, 1668, 1896, 1920, 2085, 2224, 2370, 2528, 2780, 3160, 3336, 3792, 3840, 4170, 4448, 4740, 5056, 5560, 6320, 6672, 7584, 8340, 8896, 9480, 10112, 10981, 11120, 12640, 13344, 15168, 16680, 17792, 18960, 20224, 21962, 22240, 25280, 26688, 30336, 32943, 33360, 35584, 37920, 43924, 44480, 50560, 53376, 54905, 60672, 65886, 66720, 75840, 87848, 88960, 101120, 106752, 109810, 131772, 133440, 151680, 164715, 175696, 177920, 219620, 263544, 266880, 303360, 329430, 351392, 439240, 527088, 533760, 658860, 702784, 878480, 1054176, 1317720, 1405568, 1756960, 2108352, 2635440, 2811136, 3513920, 4216704, 5270880, 7027840, 8433408, 10541760, 14055680, 21083520, 42167040]

約数ペア:

[(1, 42167040), (2, 21083520), (3, 14055680), (4, 10541760), (5, 8433408), (6, 7027840), (8, 5270880), (10, 4216704), (12, 3513920), (15, 2811136), (16, 2635440), (20, 2108352), (24, 1756960), (30, 1405568), (32, 1317720), (40, 1054176), (48, 878480), (60, 702784), (64, 658860), (79, 533760), (80, 527088), (96, 439240), (120, 351392), (128, 329430), (139, 303360), (158, 266880), (160, 263544), (192, 219620), (237, 177920), (240, 175696), (256, 164715), (278, 151680), (316, 133440), (320, 131772), (384, 109810), (395, 106752), (417, 101120), (474, 88960), (480, 87848), (556, 75840), (632, 66720), (640, 65886), (695, 60672), (768, 54905), (790, 53376), (834, 50560), (948, 44480), (960, 43924), (1112, 37920), (1185, 35584), (1264, 33360), (1280, 32943), (1390, 30336), (1580, 26688), (1668, 25280), (1896, 22240), (1920, 21962), (2085, 20224), (2224, 18960), (2370, 17792), (2528, 16680), (2780, 15168), (3160, 13344), (3336, 12640), (3792, 11120), (3840, 10981), (4170, 10112), (4448, 9480), (4740, 8896), (5056, 8340), (5560, 7584), (6320, 6672)]