890305920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 384

約数和(自身を含む): 3574471680

約数和(自身を除く): 2684165760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 280, 284, 288, 311, 315, 320, 336, 355, 360, 384, 420, 426, 448, 480, 497, 504, 560, 568, 576, 622, 630, 639, 640, 672, 710, 720, 840, 852, 896, 933, 960, 994, 1008, 1065, 1120, 1136, 1152, 1244, 1260, 1278, 1344, 1420, 1440, 1491, 1555, 1680, 1704, 1866, 1920, 1988, 2016, 2130, 2177, 2240, 2272, 2485, 2488, 2520, 2556, 2688, 2799, 2840, 2880, 2982, 3110, 3195, 3360, 3408, 3732, 3976, 4032, 4260, 4354, 4473, 4480, 4544, 4665, 4970, 4976, 5040, 5112, 5598, 5680, 5760, 5964, 6220, 6390, 6531, 6720, 6816, 7455, 7464, 7952, 8064, 8520, 8708, 8946, 9088, 9330, 9940, 9952, 10080, 10224, 10885, 11196, 11360, 11928, 12440, 12780, 13062, 13440, 13632, 13995, 14910, 14928, 15904, 17040, 17416, 17892, 18660, 19593, 19880, 19904, 20160, 20448, 21770, 22081, 22365, 22392, 22720, 23856, 24880, 25560, 26124, 27264, 27990, 29820, 29856, 31808, 32655, 34080, 34832, 35784, 37320, 39186, 39760, 39808, 40320, 40896, 43540, 44162, 44730, 44784, 45440, 47712, 49760, 51120, 52248, 55980, 59640, 59712, 63616, 65310, 66243, 68160, 69664, 71568, 74640, 78372, 79520, 81792, 87080, 88324, 89460, 89568, 95424, 97965, 99520, 102240, 104496, 110405, 111960, 119280, 119424, 130620, 132486, 136320, 139328, 143136, 149280, 154567, 156744, 159040, 174160, 176648, 178920, 179136, 190848, 195930, 198729, 199040, 204480, 208992, 220810, 223920, 238560, 261240, 264972, 278656, 286272, 298560, 309134, 313488, 318080, 331215, 348320, 353296, 357840, 358272, 391860, 397458, 408960, 417984, 441620, 447840, 463701, 477120, 522480, 529944, 572544, 597120, 618268, 626976, 662430, 696640, 706592, 715680, 772835, 783720, 794916, 835968, 883240, 895680, 927402, 954240, 993645, 1044960, 1059888, 1236536, 1253952, 1324860, 1391103, 1393280, 1413184, 1431360, 1545670, 1567440, 1589832, 1766480, 1791360, 1854804, 1987290, 2089920, 2119776, 2318505, 2473072, 2507904, 2649720, 2782206, 2826368, 2862720, 3091340, 3134880, 3179664, 3532960, 3709608, 3974580, 4179840, 4239552, 4637010, 4946144, 5299440, 5564412, 6182680, 6269760, 6359328, 6955515, 7065920, 7419216, 7949160, 8479104, 9274020, 9892288, 10598880, 11128824, 12365360, 12539520, 12718656, 13911030, 14131840, 14838432, 15898320, 18548040, 19784576, 21197760, 22257648, 24730720, 25437312, 27822060, 29676864, 31796640, 37096080, 42395520, 44515296, 49461440, 55644120, 59353728, 63593280, 74192160, 89030592, 98922880, 111288240, 127186560, 148384320, 178061184, 222576480, 296768640, 445152960, 890305920]

約数ペア:

[(1, 890305920), (2, 445152960), (3, 296768640), (4, 222576480), (5, 178061184), (6, 148384320), (7, 127186560), (8, 111288240), (9, 98922880), (10, 89030592), (12, 74192160), (14, 63593280), (15, 59353728), (16, 55644120), (18, 49461440), (20, 44515296), (21, 42395520), (24, 37096080), (28, 31796640), (30, 29676864), (32, 27822060), (35, 25437312), (36, 24730720), (40, 22257648), (42, 21197760), (45, 19784576), (48, 18548040), (56, 15898320), (60, 14838432), (63, 14131840), (64, 13911030), (70, 12718656), (71, 12539520), (72, 12365360), (80, 11128824), (84, 10598880), (90, 9892288), (96, 9274020), (105, 8479104), (112, 7949160), (120, 7419216), (126, 7065920), (128, 6955515), (140, 6359328), (142, 6269760), (144, 6182680), (160, 5564412), (168, 5299440), (180, 4946144), (192, 4637010), (210, 4239552), (213, 4179840), (224, 3974580), (240, 3709608), (252, 3532960), (280, 3179664), (284, 3134880), (288, 3091340), (311, 2862720), (315, 2826368), (320, 2782206), (336, 2649720), (355, 2507904), (360, 2473072), (384, 2318505), (420, 2119776), (426, 2089920), (448, 1987290), (480, 1854804), (497, 1791360), (504, 1766480), (560, 1589832), (568, 1567440), (576, 1545670), (622, 1431360), (630, 1413184), (639, 1393280), (640, 1391103), (672, 1324860), (710, 1253952), (720, 1236536), (840, 1059888), (852, 1044960), (896, 993645), (933, 954240), (960, 927402), (994, 895680), (1008, 883240), (1065, 835968), (1120, 794916), (1136, 783720), (1152, 772835), (1244, 715680), (1260, 706592), (1278, 696640), (1344, 662430), (1420, 626976), (1440, 618268), (1491, 597120), (1555, 572544), (1680, 529944), (1704, 522480), (1866, 477120), (1920, 463701), (1988, 447840), (2016, 441620), (2130, 417984), (2177, 408960), (2240, 397458), (2272, 391860), (2485, 358272), (2488, 357840), (2520, 353296), (2556, 348320), (2688, 331215), (2799, 318080), (2840, 313488), (2880, 309134), (2982, 298560), (3110, 286272), (3195, 278656), (3360, 264972), (3408, 261240), (3732, 238560), (3976, 223920), (4032, 220810), (4260, 208992), (4354, 204480), (4473, 199040), (4480, 198729), (4544, 195930), (4665, 190848), (4970, 179136), (4976, 178920), (5040, 176648), (5112, 174160), (5598, 159040), (5680, 156744), (5760, 154567), (5964, 149280), (6220, 143136), (6390, 139328), (6531, 136320), (6720, 132486), (6816, 130620), (7455, 119424), (7464, 119280), (7952, 111960), (8064, 110405), (8520, 104496), (8708, 102240), (8946, 99520), (9088, 97965), (9330, 95424), (9940, 89568), (9952, 89460), (10080, 88324), (10224, 87080), (10885, 81792), (11196, 79520), (11360, 78372), (11928, 74640), (12440, 71568), (12780, 69664), (13062, 68160), (13440, 66243), (13632, 65310), (13995, 63616), (14910, 59712), (14928, 59640), (15904, 55980), (17040, 52248), (17416, 51120), (17892, 49760), (18660, 47712), (19593, 45440), (19880, 44784), (19904, 44730), (20160, 44162), (20448, 43540), (21770, 40896), (22081, 40320), (22365, 39808), (22392, 39760), (22720, 39186), (23856, 37320), (24880, 35784), (25560, 34832), (26124, 34080), (27264, 32655), (27990, 31808), (29820, 29856)]