244856640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 224

約数和(自身を含む): 901232640

約数和(自身を除く): 656376000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 415, 420, 439, 448, 480, 498, 560, 581, 664, 672, 830, 840, 878, 960, 996, 1120, 1162, 1245, 1317, 1328, 1344, 1660, 1680, 1743, 1756, 1992, 2195, 2240, 2324, 2490, 2634, 2656, 2905, 3073, 3320, 3360, 3486, 3512, 3984, 4390, 4648, 4980, 5268, 5312, 5810, 6146, 6585, 6640, 6720, 6972, 7024, 7968, 8715, 8780, 9219, 9296, 9960, 10536, 11620, 12292, 13170, 13280, 13944, 14048, 15365, 15936, 17430, 17560, 18438, 18592, 19920, 21072, 23240, 24584, 26340, 26560, 27888, 28096, 30730, 34860, 35120, 36437, 36876, 37184, 39840, 42144, 46095, 46480, 49168, 52680, 55776, 61460, 69720, 70240, 72874, 73752, 79680, 84288, 92190, 92960, 98336, 105360, 109311, 111552, 122920, 139440, 140480, 145748, 147504, 182185, 184380, 185920, 196672, 210720, 218622, 245840, 255059, 278880, 291496, 295008, 364370, 368760, 421440, 437244, 491680, 510118, 546555, 557760, 582992, 590016, 728740, 737520, 765177, 874488, 983360, 1020236, 1093110, 1165984, 1275295, 1457480, 1475040, 1530354, 1748976, 2040472, 2186220, 2331968, 2550590, 2914960, 2950080, 3060708, 3497952, 3825885, 4080944, 4372440, 5101180, 5829920, 6121416, 6995904, 7651770, 8161888, 8744880, 10202360, 11659840, 12242832, 15303540, 16323776, 17489760, 20404720, 24485664, 30607080, 34979520, 40809440, 48971328, 61214160, 81618880, 122428320, 244856640]

約数ペア:

[(1, 244856640), (2, 122428320), (3, 81618880), (4, 61214160), (5, 48971328), (6, 40809440), (7, 34979520), (8, 30607080), (10, 24485664), (12, 20404720), (14, 17489760), (15, 16323776), (16, 15303540), (20, 12242832), (21, 11659840), (24, 10202360), (28, 8744880), (30, 8161888), (32, 7651770), (35, 6995904), (40, 6121416), (42, 5829920), (48, 5101180), (56, 4372440), (60, 4080944), (64, 3825885), (70, 3497952), (80, 3060708), (83, 2950080), (84, 2914960), (96, 2550590), (105, 2331968), (112, 2186220), (120, 2040472), (140, 1748976), (160, 1530354), (166, 1475040), (168, 1457480), (192, 1275295), (210, 1165984), (224, 1093110), (240, 1020236), (249, 983360), (280, 874488), (320, 765177), (332, 737520), (336, 728740), (415, 590016), (420, 582992), (439, 557760), (448, 546555), (480, 510118), (498, 491680), (560, 437244), (581, 421440), (664, 368760), (672, 364370), (830, 295008), (840, 291496), (878, 278880), (960, 255059), (996, 245840), (1120, 218622), (1162, 210720), (1245, 196672), (1317, 185920), (1328, 184380), (1344, 182185), (1660, 147504), (1680, 145748), (1743, 140480), (1756, 139440), (1992, 122920), (2195, 111552), (2240, 109311), (2324, 105360), (2490, 98336), (2634, 92960), (2656, 92190), (2905, 84288), (3073, 79680), (3320, 73752), (3360, 72874), (3486, 70240), (3512, 69720), (3984, 61460), (4390, 55776), (4648, 52680), (4980, 49168), (5268, 46480), (5312, 46095), (5810, 42144), (6146, 39840), (6585, 37184), (6640, 36876), (6720, 36437), (6972, 35120), (7024, 34860), (7968, 30730), (8715, 28096), (8780, 27888), (9219, 26560), (9296, 26340), (9960, 24584), (10536, 23240), (11620, 21072), (12292, 19920), (13170, 18592), (13280, 18438), (13944, 17560), (14048, 17430), (15365, 15936)]