27998024320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2651

約数の個数: 256

約数和(自身を含む): 79766219520

約数和(自身を除く): 51768195200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 67, 70, 74, 80, 112, 128, 134, 140, 148, 160, 185, 224, 259, 268, 280, 296, 320, 335, 370, 448, 469, 518, 536, 560, 592, 640, 670, 740, 896, 938, 1036, 1072, 1120, 1184, 1295, 1340, 1480, 1876, 2072, 2144, 2240, 2345, 2368, 2479, 2521, 2590, 2680, 2960, 3752, 4144, 4288, 4480, 4690, 4736, 4958, 5042, 5180, 5360, 5920, 7504, 8288, 8576, 9380, 9916, 10084, 10360, 10720, 11840, 12395, 12605, 15008, 16576, 17353, 17647, 18760, 19832, 20168, 20720, 21440, 23680, 24790, 25210, 30016, 33152, 34706, 35294, 37520, 39664, 40336, 41440, 42880, 49580, 50420, 60032, 69412, 70588, 75040, 79328, 80672, 82880, 86765, 88235, 93277, 99160, 100840, 138824, 141176, 150080, 158656, 161344, 165760, 168907, 173530, 176470, 186554, 198320, 201680, 277648, 282352, 300160, 317312, 322688, 337814, 347060, 352940, 373108, 396640, 403360, 466385, 555296, 564704, 652939, 675628, 694120, 705880, 746216, 793280, 806720, 844535, 932770, 1110592, 1129408, 1182349, 1305878, 1351256, 1388240, 1411760, 1492432, 1586560, 1613440, 1689070, 1865540, 2221184, 2258816, 2364698, 2611756, 2702512, 2776480, 2823520, 2984864, 3264695, 3378140, 3731080, 4729396, 5223512, 5405024, 5552960, 5647040, 5911745, 5969728, 6249559, 6529390, 6756280, 7462160, 9458792, 10447024, 10810048, 11105920, 11294080, 11823490, 11939456, 12499118, 13058780, 13512560, 14924320, 18917584, 20894048, 21620096, 23646980, 24998236, 26117560, 27025120, 29848640, 31247795, 37835168, 41788096, 43746913, 47293960, 49996472, 52235120, 54050240, 59697280, 62495590, 75670336, 83576192, 87493826, 94587920, 99992944, 104470240, 108100480, 124991180, 151340672, 174987652, 189175840, 199985888, 208940480, 218734565, 249982360, 349975304, 378351680, 399971776, 417880960, 437469130, 499964720, 699950608, 756703360, 799943552, 874938260, 999929440, 1399901216, 1749876520, 1999858880, 2799802432, 3499753040, 3999717760, 5599604864, 6999506080, 13999012160, 27998024320]

約数ペア:

[(1, 27998024320), (2, 13999012160), (4, 6999506080), (5, 5599604864), (7, 3999717760), (8, 3499753040), (10, 2799802432), (14, 1999858880), (16, 1749876520), (20, 1399901216), (28, 999929440), (32, 874938260), (35, 799943552), (37, 756703360), (40, 699950608), (56, 499964720), (64, 437469130), (67, 417880960), (70, 399971776), (74, 378351680), (80, 349975304), (112, 249982360), (128, 218734565), (134, 208940480), (140, 199985888), (148, 189175840), (160, 174987652), (185, 151340672), (224, 124991180), (259, 108100480), (268, 104470240), (280, 99992944), (296, 94587920), (320, 87493826), (335, 83576192), (370, 75670336), (448, 62495590), (469, 59697280), (518, 54050240), (536, 52235120), (560, 49996472), (592, 47293960), (640, 43746913), (670, 41788096), (740, 37835168), (896, 31247795), (938, 29848640), (1036, 27025120), (1072, 26117560), (1120, 24998236), (1184, 23646980), (1295, 21620096), (1340, 20894048), (1480, 18917584), (1876, 14924320), (2072, 13512560), (2144, 13058780), (2240, 12499118), (2345, 11939456), (2368, 11823490), (2479, 11294080), (2521, 11105920), (2590, 10810048), (2680, 10447024), (2960, 9458792), (3752, 7462160), (4144, 6756280), (4288, 6529390), (4480, 6249559), (4690, 5969728), (4736, 5911745), (4958, 5647040), (5042, 5552960), (5180, 5405024), (5360, 5223512), (5920, 4729396), (7504, 3731080), (8288, 3378140), (8576, 3264695), (9380, 2984864), (9916, 2823520), (10084, 2776480), (10360, 2702512), (10720, 2611756), (11840, 2364698), (12395, 2258816), (12605, 2221184), (15008, 1865540), (16576, 1689070), (17353, 1613440), (17647, 1586560), (18760, 1492432), (19832, 1411760), (20168, 1388240), (20720, 1351256), (21440, 1305878), (23680, 1182349), (24790, 1129408), (25210, 1110592), (30016, 932770), (33152, 844535), (34706, 806720), (35294, 793280), (37520, 746216), (39664, 705880), (40336, 694120), (41440, 675628), (42880, 652939), (49580, 564704), (50420, 555296), (60032, 466385), (69412, 403360), (70588, 396640), (75040, 373108), (79328, 352940), (80672, 347060), (82880, 337814), (86765, 322688), (88235, 317312), (93277, 300160), (99160, 282352), (100840, 277648), (138824, 201680), (141176, 198320), (150080, 186554), (158656, 176470), (161344, 173530), (165760, 168907)]