556433280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2518

約数の個数: 256

約数和(自身を含む): 2123150400

約数和(自身を除く): 1566717120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2477, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4954, 4992, 5616, 5760, 6240, 7020, 7431, 7488, 8320, 8640, 9360, 9908, 11232, 12385, 12480, 14040, 14862, 14976, 17280, 18720, 19816, 22293, 22464, 24770, 24960, 28080, 29724, 32201, 37155, 37440, 39632, 44586, 44928, 49540, 56160, 59448, 64402, 66879, 74310, 74880, 79264, 89172, 96603, 99080, 111465, 112320, 118896, 128804, 133758, 148620, 158528, 161005, 178344, 193206, 198160, 222930, 224640, 237792, 257608, 267516, 289809, 297240, 317056, 322010, 334395, 356688, 386412, 396320, 445860, 475584, 483015, 515216, 535032, 579618, 594480, 644020, 668790, 713376, 772824, 792640, 869427, 891720, 951168, 966030, 1030432, 1070064, 1159236, 1188960, 1288040, 1337580, 1426752, 1449045, 1545648, 1585280, 1738854, 1783440, 1932060, 2060864, 2140128, 2318472, 2377920, 2576080, 2675160, 2853504, 2898090, 3091296, 3477708, 3566880, 3864120, 4121728, 4280256, 4347135, 4636944, 4755840, 5152160, 5350320, 5796180, 6182592, 6955416, 7133760, 7728240, 8560512, 8694270, 9273888, 10304320, 10700640, 11592360, 12365184, 13910832, 14267520, 15456480, 17388540, 18547776, 20608640, 21401280, 23184720, 27821664, 30912960, 34777080, 37095552, 42802560, 46369440, 55643328, 61825920, 69554160, 92738880, 111286656, 139108320, 185477760, 278216640, 556433280]

約数ペア:

[(1, 556433280), (2, 278216640), (3, 185477760), (4, 139108320), (5, 111286656), (6, 92738880), (8, 69554160), (9, 61825920), (10, 55643328), (12, 46369440), (13, 42802560), (15, 37095552), (16, 34777080), (18, 30912960), (20, 27821664), (24, 23184720), (26, 21401280), (27, 20608640), (30, 18547776), (32, 17388540), (36, 15456480), (39, 14267520), (40, 13910832), (45, 12365184), (48, 11592360), (52, 10700640), (54, 10304320), (60, 9273888), (64, 8694270), (65, 8560512), (72, 7728240), (78, 7133760), (80, 6955416), (90, 6182592), (96, 5796180), (104, 5350320), (108, 5152160), (117, 4755840), (120, 4636944), (128, 4347135), (130, 4280256), (135, 4121728), (144, 3864120), (156, 3566880), (160, 3477708), (180, 3091296), (192, 2898090), (195, 2853504), (208, 2675160), (216, 2576080), (234, 2377920), (240, 2318472), (260, 2140128), (270, 2060864), (288, 1932060), (312, 1783440), (320, 1738854), (351, 1585280), (360, 1545648), (384, 1449045), (390, 1426752), (416, 1337580), (432, 1288040), (468, 1188960), (480, 1159236), (520, 1070064), (540, 1030432), (576, 966030), (585, 951168), (624, 891720), (640, 869427), (702, 792640), (720, 772824), (780, 713376), (832, 668790), (864, 644020), (936, 594480), (960, 579618), (1040, 535032), (1080, 515216), (1152, 483015), (1170, 475584), (1248, 445860), (1404, 396320), (1440, 386412), (1560, 356688), (1664, 334395), (1728, 322010), (1755, 317056), (1872, 297240), (1920, 289809), (2080, 267516), (2160, 257608), (2340, 237792), (2477, 224640), (2496, 222930), (2808, 198160), (2880, 193206), (3120, 178344), (3456, 161005), (3510, 158528), (3744, 148620), (4160, 133758), (4320, 128804), (4680, 118896), (4954, 112320), (4992, 111465), (5616, 99080), (5760, 96603), (6240, 89172), (7020, 79264), (7431, 74880), (7488, 74310), (8320, 66879), (8640, 64402), (9360, 59448), (9908, 56160), (11232, 49540), (12385, 44928), (12480, 44586), (14040, 39632), (14862, 37440), (14976, 37155), (17280, 32201), (18720, 29724), (19816, 28080), (22293, 24960), (22464, 24770)]