121914240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 455915520

約数和(自身を除く): 334001280

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 193, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 384, 386, 420, 448, 470, 480, 560, 564, 579, 640, 658, 672, 705, 752, 772, 840, 896, 940, 960, 965, 987, 1120, 1128, 1158, 1316, 1344, 1351, 1410, 1504, 1544, 1645, 1680, 1880, 1920, 1930, 1974, 2240, 2256, 2316, 2632, 2688, 2702, 2820, 2895, 3008, 3088, 3290, 3360, 3760, 3860, 3948, 4053, 4480, 4512, 4632, 4935, 5264, 5404, 5640, 5790, 6016, 6176, 6580, 6720, 6755, 7520, 7720, 7896, 8106, 9024, 9071, 9264, 9870, 10528, 10808, 11280, 11580, 12352, 13160, 13440, 13510, 15040, 15440, 15792, 16212, 18048, 18142, 18528, 19740, 20265, 21056, 21616, 22560, 23160, 24704, 26320, 27020, 27213, 30080, 30880, 31584, 32424, 36284, 37056, 39480, 40530, 42112, 43232, 45120, 45355, 46320, 52640, 54040, 54426, 61760, 63168, 63497, 64848, 72568, 74112, 78960, 81060, 86464, 90240, 90710, 92640, 105280, 108080, 108852, 123520, 126336, 126994, 129696, 136065, 145136, 157920, 162120, 172928, 181420, 185280, 190491, 210560, 216160, 217704, 253988, 259392, 272130, 290272, 315840, 317485, 324240, 362840, 370560, 380982, 432320, 435408, 507976, 518784, 544260, 580544, 631680, 634970, 648480, 725680, 761964, 864640, 870816, 952455, 1015952, 1088520, 1161088, 1269940, 1296960, 1451360, 1523928, 1741632, 1904910, 2031904, 2177040, 2539880, 2593920, 2902720, 3047856, 3483264, 3809820, 4063808, 4354080, 5079760, 5805440, 6095712, 7619640, 8127616, 8708160, 10159520, 12191424, 15239280, 17416320, 20319040, 24382848, 30478560, 40638080, 60957120, 121914240]

約数ペア:

[(1, 121914240), (2, 60957120), (3, 40638080), (4, 30478560), (5, 24382848), (6, 20319040), (7, 17416320), (8, 15239280), (10, 12191424), (12, 10159520), (14, 8708160), (15, 8127616), (16, 7619640), (20, 6095712), (21, 5805440), (24, 5079760), (28, 4354080), (30, 4063808), (32, 3809820), (35, 3483264), (40, 3047856), (42, 2902720), (47, 2593920), (48, 2539880), (56, 2177040), (60, 2031904), (64, 1904910), (70, 1741632), (80, 1523928), (84, 1451360), (94, 1296960), (96, 1269940), (105, 1161088), (112, 1088520), (120, 1015952), (128, 952455), (140, 870816), (141, 864640), (160, 761964), (168, 725680), (188, 648480), (192, 634970), (193, 631680), (210, 580544), (224, 544260), (235, 518784), (240, 507976), (280, 435408), (282, 432320), (320, 380982), (329, 370560), (336, 362840), (376, 324240), (384, 317485), (386, 315840), (420, 290272), (448, 272130), (470, 259392), (480, 253988), (560, 217704), (564, 216160), (579, 210560), (640, 190491), (658, 185280), (672, 181420), (705, 172928), (752, 162120), (772, 157920), (840, 145136), (896, 136065), (940, 129696), (960, 126994), (965, 126336), (987, 123520), (1120, 108852), (1128, 108080), (1158, 105280), (1316, 92640), (1344, 90710), (1351, 90240), (1410, 86464), (1504, 81060), (1544, 78960), (1645, 74112), (1680, 72568), (1880, 64848), (1920, 63497), (1930, 63168), (1974, 61760), (2240, 54426), (2256, 54040), (2316, 52640), (2632, 46320), (2688, 45355), (2702, 45120), (2820, 43232), (2895, 42112), (3008, 40530), (3088, 39480), (3290, 37056), (3360, 36284), (3760, 32424), (3860, 31584), (3948, 30880), (4053, 30080), (4480, 27213), (4512, 27020), (4632, 26320), (4935, 24704), (5264, 23160), (5404, 22560), (5640, 21616), (5790, 21056), (6016, 20265), (6176, 19740), (6580, 18528), (6720, 18142), (6755, 18048), (7520, 16212), (7720, 15792), (7896, 15440), (8106, 15040), (9024, 13510), (9071, 13440), (9264, 13160), (9870, 12352), (10528, 11580), (10808, 11280)]