1238284320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28387

約数の個数: 192

約数和(自身を含む): 4800902400

約数和(自身を除く): 3562618080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 28349, 43680, 56698, 85047, 113396, 141745, 170094, 198443, 226792, 283490, 340188, 368537, 396886, 425235, 453584, 566980, 595329, 680376, 737074, 793772, 850470, 907168, 992215, 1105611, 1133960, 1190658, 1360752, 1474148, 1587544, 1700940, 1842685, 1984430, 2211222, 2267920, 2381316, 2579759, 2721504, 2948296, 2976645, 3175088, 3401880, 3685370, 3968860, 4422444, 4535840, 4762632, 5159518, 5528055, 5896592, 5953290, 6350176, 6803760, 7370740, 7739277, 7937720, 8844888, 9525264, 10319036, 11056110, 11793184, 11906580, 12898795, 13607520, 14741480, 15478554, 15875440, 17689776, 19050528, 20638072, 22112220, 23813160, 25797590, 29482960, 30957108, 31750880, 35379552, 38696385, 41276144, 44224440, 47626320, 51595180, 58965920, 61914216, 77392770, 82552288, 88448880, 95252640, 103190360, 123828432, 154785540, 176897760, 206380720, 247656864, 309571080, 412761440, 619142160, 1238284320]

約数ペア:

[(1, 1238284320), (2, 619142160), (3, 412761440), (4, 309571080), (5, 247656864), (6, 206380720), (7, 176897760), (8, 154785540), (10, 123828432), (12, 103190360), (13, 95252640), (14, 88448880), (15, 82552288), (16, 77392770), (20, 61914216), (21, 58965920), (24, 51595180), (26, 47626320), (28, 44224440), (30, 41276144), (32, 38696385), (35, 35379552), (39, 31750880), (40, 30957108), (42, 29482960), (48, 25797590), (52, 23813160), (56, 22112220), (60, 20638072), (65, 19050528), (70, 17689776), (78, 15875440), (80, 15478554), (84, 14741480), (91, 13607520), (96, 12898795), (104, 11906580), (105, 11793184), (112, 11056110), (120, 10319036), (130, 9525264), (140, 8844888), (156, 7937720), (160, 7739277), (168, 7370740), (182, 6803760), (195, 6350176), (208, 5953290), (210, 5896592), (224, 5528055), (240, 5159518), (260, 4762632), (273, 4535840), (280, 4422444), (312, 3968860), (336, 3685370), (364, 3401880), (390, 3175088), (416, 2976645), (420, 2948296), (455, 2721504), (480, 2579759), (520, 2381316), (546, 2267920), (560, 2211222), (624, 1984430), (672, 1842685), (728, 1700940), (780, 1587544), (840, 1474148), (910, 1360752), (1040, 1190658), (1092, 1133960), (1120, 1105611), (1248, 992215), (1365, 907168), (1456, 850470), (1560, 793772), (1680, 737074), (1820, 680376), (2080, 595329), (2184, 566980), (2730, 453584), (2912, 425235), (3120, 396886), (3360, 368537), (3640, 340188), (4368, 283490), (5460, 226792), (6240, 198443), (7280, 170094), (8736, 141745), (10920, 113396), (14560, 85047), (21840, 56698), (28349, 43680)]