204923760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 667671552

約数和(自身を除く): 462747792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 47, 48, 60, 74, 80, 94, 111, 120, 141, 148, 185, 188, 222, 235, 240, 282, 296, 370, 376, 444, 470, 491, 555, 564, 592, 705, 740, 752, 888, 940, 982, 1110, 1128, 1410, 1473, 1480, 1739, 1776, 1880, 1964, 2220, 2256, 2455, 2820, 2946, 2960, 3478, 3760, 3928, 4440, 4910, 5217, 5640, 5892, 6956, 7365, 7856, 8695, 8880, 9820, 10434, 11280, 11784, 13912, 14730, 17390, 18167, 19640, 20868, 23077, 23568, 26085, 27824, 29460, 34780, 36334, 39280, 41736, 46154, 52170, 54501, 58920, 69231, 69560, 72668, 83472, 90835, 92308, 104340, 109002, 115385, 117840, 138462, 139120, 145336, 181670, 184616, 208680, 218004, 230770, 272505, 276924, 290672, 346155, 363340, 369232, 417360, 436008, 461540, 545010, 553848, 692310, 726680, 853849, 872016, 923080, 1090020, 1107696, 1384620, 1453360, 1707698, 1846160, 2180040, 2561547, 2769240, 3415396, 4269245, 4360080, 5123094, 5538480, 6830792, 8538490, 10246188, 12807735, 13661584, 17076980, 20492376, 25615470, 34153960, 40984752, 51230940, 68307920, 102461880, 204923760]

約数ペア:

[(1, 204923760), (2, 102461880), (3, 68307920), (4, 51230940), (5, 40984752), (6, 34153960), (8, 25615470), (10, 20492376), (12, 17076980), (15, 13661584), (16, 12807735), (20, 10246188), (24, 8538490), (30, 6830792), (37, 5538480), (40, 5123094), (47, 4360080), (48, 4269245), (60, 3415396), (74, 2769240), (80, 2561547), (94, 2180040), (111, 1846160), (120, 1707698), (141, 1453360), (148, 1384620), (185, 1107696), (188, 1090020), (222, 923080), (235, 872016), (240, 853849), (282, 726680), (296, 692310), (370, 553848), (376, 545010), (444, 461540), (470, 436008), (491, 417360), (555, 369232), (564, 363340), (592, 346155), (705, 290672), (740, 276924), (752, 272505), (888, 230770), (940, 218004), (982, 208680), (1110, 184616), (1128, 181670), (1410, 145336), (1473, 139120), (1480, 138462), (1739, 117840), (1776, 115385), (1880, 109002), (1964, 104340), (2220, 92308), (2256, 90835), (2455, 83472), (2820, 72668), (2946, 69560), (2960, 69231), (3478, 58920), (3760, 54501), (3928, 52170), (4440, 46154), (4910, 41736), (5217, 39280), (5640, 36334), (5892, 34780), (6956, 29460), (7365, 27824), (7856, 26085), (8695, 23568), (8880, 23077), (9820, 20868), (10434, 19640), (11280, 18167), (11784, 17390), (13912, 14730)]