1220593920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 432

約数和(自身を含む): 4893336000

約数和(自身を除く): 3672742080

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, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 499, 520, 546, 560, 588, 624, 637, 640, 672, 728, 735, 768, 780, 784, 832, 840, 896, 910, 960, 980, 998, 1040, 1092, 1120, 1176, 1248, 1274, 1280, 1344, 1365, 1456, 1470, 1497, 1560, 1568, 1664, 1680, 1792, 1820, 1911, 1920, 1960, 1996, 2080, 2184, 2240, 2352, 2495, 2496, 2548, 2688, 2730, 2912, 2940, 2994, 3120, 3136, 3185, 3328, 3360, 3493, 3640, 3822, 3840, 3920, 3992, 4160, 4368, 4480, 4704, 4990, 4992, 5096, 5376, 5460, 5824, 5880, 5988, 6240, 6272, 6370, 6487, 6720, 6986, 7280, 7485, 7644, 7840, 7984, 8320, 8736, 8960, 9408, 9555, 9980, 9984, 10192, 10479, 10920, 11648, 11760, 11976, 12480, 12544, 12740, 12974, 13440, 13972, 14560, 14970, 15288, 15680, 15968, 16640, 17465, 17472, 18816, 19110, 19461, 19960, 20384, 20958, 21840, 23296, 23520, 23952, 24451, 24960, 25480, 25948, 26880, 27944, 29120, 29940, 30576, 31360, 31936, 32435, 34930, 34944, 37632, 38220, 38922, 39920, 40768, 41916, 43680, 45409, 47040, 47904, 48902, 49920, 50960, 51896, 52395, 55888, 58240, 59880, 61152, 62720, 63872, 64870, 69860, 69888, 73353, 76440, 77844, 79840, 81536, 83832, 87360, 90818, 94080, 95808, 97305, 97804, 101920, 103792, 104790, 111776, 116480, 119760, 122255, 122304, 127744, 129740, 136227, 139720, 146706, 152880, 155688, 159680, 163072, 167664, 174720, 181636, 188160, 191616, 194610, 195608, 203840, 207584, 209580, 223552, 227045, 239520, 244510, 244608, 259480, 272454, 279440, 293412, 305760, 311376, 317863, 319360, 335328, 349440, 363272, 366765, 383232, 389220, 391216, 407680, 415168, 419160, 447104, 454090, 479040, 489020, 489216, 518960, 544908, 558880, 586824, 611520, 622752, 635726, 638720, 670656, 681135, 726544, 733530, 778440, 782432, 815360, 830336, 838320, 894208, 908180, 953589, 958080, 978040, 1037920, 1089816, 1117760, 1173648, 1223040, 1245504, 1271452, 1341312, 1362270, 1453088, 1467060, 1556880, 1564864, 1589315, 1660672, 1676640, 1816360, 1907178, 1916160, 1956080, 2075840, 2179632, 2235520, 2347296, 2446080, 2491008, 2542904, 2682624, 2724540, 2906176, 2934120, 3113760, 3129728, 3178630, 3353280, 3632720, 3814356, 3912160, 4151680, 4359264, 4471040, 4694592, 4767945, 4982016, 5085808, 5449080, 5812352, 5868240, 6227520, 6259456, 6357260, 6706560, 7265440, 7628712, 7824320, 8303360, 8718528, 9389184, 9535890, 10171616, 10898160, 11624704, 11736480, 12455040, 12714520, 13413120, 14530880, 15257424, 15648640, 17437056, 18778368, 19071780, 20343232, 21796320, 23472960, 24910080, 25429040, 29061760, 30514848, 31297280, 34874112, 38143560, 40686464, 43592640, 46945920, 50858080, 58123520, 61029696, 76287120, 81372928, 87185280, 93891840, 101716160, 122059392, 152574240, 174370560, 203432320, 244118784, 305148480, 406864640, 610296960, 1220593920]

約数ペア:

[(1, 1220593920), (2, 610296960), (3, 406864640), (4, 305148480), (5, 244118784), (6, 203432320), (7, 174370560), (8, 152574240), (10, 122059392), (12, 101716160), (13, 93891840), (14, 87185280), (15, 81372928), (16, 76287120), (20, 61029696), (21, 58123520), (24, 50858080), (26, 46945920), (28, 43592640), (30, 40686464), (32, 38143560), (35, 34874112), (39, 31297280), (40, 30514848), (42, 29061760), (48, 25429040), (49, 24910080), (52, 23472960), (56, 21796320), (60, 20343232), (64, 19071780), (65, 18778368), (70, 17437056), (78, 15648640), (80, 15257424), (84, 14530880), (91, 13413120), (96, 12714520), (98, 12455040), (104, 11736480), (105, 11624704), (112, 10898160), (120, 10171616), (128, 9535890), (130, 9389184), (140, 8718528), (147, 8303360), (156, 7824320), (160, 7628712), (168, 7265440), (182, 6706560), (192, 6357260), (195, 6259456), (196, 6227520), (208, 5868240), (210, 5812352), (224, 5449080), (240, 5085808), (245, 4982016), (256, 4767945), (260, 4694592), (273, 4471040), (280, 4359264), (294, 4151680), (312, 3912160), (320, 3814356), (336, 3632720), (364, 3353280), (384, 3178630), (390, 3129728), (392, 3113760), (416, 2934120), (420, 2906176), (448, 2724540), (455, 2682624), (480, 2542904), (490, 2491008), (499, 2446080), (520, 2347296), (546, 2235520), (560, 2179632), (588, 2075840), (624, 1956080), (637, 1916160), (640, 1907178), (672, 1816360), (728, 1676640), (735, 1660672), (768, 1589315), (780, 1564864), (784, 1556880), (832, 1467060), (840, 1453088), (896, 1362270), (910, 1341312), (960, 1271452), (980, 1245504), (998, 1223040), (1040, 1173648), (1092, 1117760), (1120, 1089816), (1176, 1037920), (1248, 978040), (1274, 958080), (1280, 953589), (1344, 908180), (1365, 894208), (1456, 838320), (1470, 830336), (1497, 815360), (1560, 782432), (1568, 778440), (1664, 733530), (1680, 726544), (1792, 681135), (1820, 670656), (1911, 638720), (1920, 635726), (1960, 622752), (1996, 611520), (2080, 586824), (2184, 558880), (2240, 544908), (2352, 518960), (2495, 489216), (2496, 489020), (2548, 479040), (2688, 454090), (2730, 447104), (2912, 419160), (2940, 415168), (2994, 407680), (3120, 391216), (3136, 389220), (3185, 383232), (3328, 366765), (3360, 363272), (3493, 349440), (3640, 335328), (3822, 319360), (3840, 317863), (3920, 311376), (3992, 305760), (4160, 293412), (4368, 279440), (4480, 272454), (4704, 259480), (4990, 244608), (4992, 244510), (5096, 239520), (5376, 227045), (5460, 223552), (5824, 209580), (5880, 207584), (5988, 203840), (6240, 195608), (6272, 194610), (6370, 191616), (6487, 188160), (6720, 181636), (6986, 174720), (7280, 167664), (7485, 163072), (7644, 159680), (7840, 155688), (7984, 152880), (8320, 146706), (8736, 139720), (8960, 136227), (9408, 129740), (9555, 127744), (9980, 122304), (9984, 122255), (10192, 119760), (10479, 116480), (10920, 111776), (11648, 104790), (11760, 103792), (11976, 101920), (12480, 97804), (12544, 97305), (12740, 95808), (12974, 94080), (13440, 90818), (13972, 87360), (14560, 83832), (14970, 81536), (15288, 79840), (15680, 77844), (15968, 76440), (16640, 73353), (17465, 69888), (17472, 69860), (18816, 64870), (19110, 63872), (19461, 62720), (19960, 61152), (20384, 59880), (20958, 58240), (21840, 55888), (23296, 52395), (23520, 51896), (23952, 50960), (24451, 49920), (24960, 48902), (25480, 47904), (25948, 47040), (26880, 45409), (27944, 43680), (29120, 41916), (29940, 40768), (30576, 39920), (31360, 38922), (31936, 38220), (32435, 37632), (34930, 34944)]