79854880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 231662592

約数和(自身を除く): 151807712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 41, 47, 56, 70, 74, 80, 82, 94, 112, 140, 148, 160, 164, 185, 188, 205, 224, 235, 259, 280, 287, 296, 328, 329, 370, 376, 410, 470, 518, 560, 574, 592, 656, 658, 740, 752, 820, 940, 1036, 1120, 1148, 1184, 1295, 1312, 1316, 1435, 1480, 1504, 1517, 1640, 1645, 1739, 1880, 1927, 2072, 2296, 2590, 2632, 2870, 2960, 3034, 3280, 3290, 3478, 3760, 3854, 4144, 4592, 5180, 5264, 5740, 5920, 6068, 6560, 6580, 6956, 7520, 7585, 7708, 8288, 8695, 9184, 9635, 10360, 10528, 10619, 11480, 12136, 12173, 13160, 13489, 13912, 15170, 15416, 17390, 19270, 20720, 21238, 22960, 24272, 24346, 26320, 26978, 27824, 30340, 30832, 34780, 38540, 41440, 42476, 45920, 48544, 48692, 52640, 53095, 53956, 55648, 60680, 60865, 61664, 67445, 69560, 71299, 77080, 84952, 97384, 106190, 107912, 121360, 121730, 134890, 139120, 142598, 154160, 169904, 194768, 212380, 215824, 242720, 243460, 269780, 278240, 285196, 308320, 339808, 356495, 389536, 424760, 431648, 486920, 499093, 539560, 570392, 712990, 849520, 973840, 998186, 1079120, 1140784, 1425980, 1699040, 1947680, 1996372, 2158240, 2281568, 2495465, 2851960, 3992744, 4990930, 5703920, 7985488, 9981860, 11407840, 15970976, 19963720, 39927440, 79854880]

約数ペア:

[(1, 79854880), (2, 39927440), (4, 19963720), (5, 15970976), (7, 11407840), (8, 9981860), (10, 7985488), (14, 5703920), (16, 4990930), (20, 3992744), (28, 2851960), (32, 2495465), (35, 2281568), (37, 2158240), (40, 1996372), (41, 1947680), (47, 1699040), (56, 1425980), (70, 1140784), (74, 1079120), (80, 998186), (82, 973840), (94, 849520), (112, 712990), (140, 570392), (148, 539560), (160, 499093), (164, 486920), (185, 431648), (188, 424760), (205, 389536), (224, 356495), (235, 339808), (259, 308320), (280, 285196), (287, 278240), (296, 269780), (328, 243460), (329, 242720), (370, 215824), (376, 212380), (410, 194768), (470, 169904), (518, 154160), (560, 142598), (574, 139120), (592, 134890), (656, 121730), (658, 121360), (740, 107912), (752, 106190), (820, 97384), (940, 84952), (1036, 77080), (1120, 71299), (1148, 69560), (1184, 67445), (1295, 61664), (1312, 60865), (1316, 60680), (1435, 55648), (1480, 53956), (1504, 53095), (1517, 52640), (1640, 48692), (1645, 48544), (1739, 45920), (1880, 42476), (1927, 41440), (2072, 38540), (2296, 34780), (2590, 30832), (2632, 30340), (2870, 27824), (2960, 26978), (3034, 26320), (3280, 24346), (3290, 24272), (3478, 22960), (3760, 21238), (3854, 20720), (4144, 19270), (4592, 17390), (5180, 15416), (5264, 15170), (5740, 13912), (5920, 13489), (6068, 13160), (6560, 12173), (6580, 12136), (6956, 11480), (7520, 10619), (7585, 10528), (7708, 10360), (8288, 9635), (8695, 9184)]