488352480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 384

約数和(自身を含む): 1954907136

約数和(自身を除く): 1466554656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 73, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 146, 154, 160, 165, 168, 176, 181, 210, 219, 220, 224, 231, 240, 264, 280, 292, 308, 330, 336, 352, 362, 365, 385, 420, 438, 440, 462, 480, 511, 528, 543, 560, 584, 616, 660, 672, 724, 730, 770, 803, 840, 876, 880, 905, 924, 1022, 1056, 1086, 1095, 1120, 1155, 1168, 1232, 1267, 1320, 1448, 1460, 1533, 1540, 1606, 1680, 1752, 1760, 1810, 1848, 1991, 2044, 2172, 2190, 2310, 2336, 2409, 2464, 2534, 2555, 2640, 2715, 2896, 2920, 3066, 3080, 3212, 3360, 3504, 3620, 3696, 3801, 3982, 4015, 4088, 4344, 4380, 4620, 4818, 5068, 5110, 5280, 5430, 5621, 5792, 5840, 5973, 6132, 6160, 6335, 6424, 7008, 7240, 7392, 7602, 7665, 7964, 8030, 8176, 8688, 8760, 9240, 9636, 9955, 10136, 10220, 10860, 11242, 11680, 11946, 12045, 12264, 12320, 12670, 12848, 13213, 13937, 14480, 15204, 15330, 15928, 16060, 16352, 16863, 17376, 17520, 18480, 19005, 19272, 19910, 20272, 20440, 21720, 22484, 23892, 24090, 24528, 25340, 25696, 26426, 27874, 28105, 28960, 29865, 30408, 30660, 31856, 32120, 33726, 35040, 36960, 38010, 38544, 39639, 39820, 40544, 40880, 41811, 43440, 44968, 47784, 48180, 49056, 50680, 52852, 55748, 56210, 59730, 60816, 61320, 63712, 64240, 66065, 67452, 69685, 76020, 77088, 79278, 79640, 81760, 83622, 84315, 86880, 89936, 92491, 95568, 96360, 101360, 105704, 111496, 112420, 119460, 121632, 122640, 128480, 132130, 134904, 139370, 145343, 152040, 158556, 159280, 167244, 168630, 179872, 184982, 191136, 192720, 198195, 202720, 209055, 211408, 222992, 224840, 238920, 245280, 264260, 269808, 277473, 278740, 290686, 304080, 317112, 318560, 334488, 337260, 369964, 385440, 396390, 418110, 422816, 436029, 445984, 449680, 462455, 477840, 528520, 539616, 554946, 557480, 581372, 608160, 634224, 668976, 674520, 726715, 739928, 792780, 836220, 872058, 899360, 924910, 955680, 1017401, 1057040, 1109892, 1114960, 1162744, 1268448, 1337952, 1349040, 1387365, 1453430, 1479856, 1585560, 1672440, 1744116, 1849820, 2034802, 2114080, 2180145, 2219784, 2229920, 2325488, 2698080, 2774730, 2906860, 2959712, 3052203, 3171120, 3344880, 3488232, 3699640, 4069604, 4360290, 4439568, 4650976, 5087005, 5549460, 5813720, 6104406, 6342240, 6689760, 6976464, 7399280, 8139208, 8720580, 8879136, 10174010, 11098920, 11627440, 12208812, 13952928, 14798560, 15261015, 16278416, 17441160, 20348020, 22197840, 23254880, 24417624, 30522030, 32556832, 34882320, 40696040, 44395680, 48835248, 61044060, 69764640, 81392080, 97670496, 122088120, 162784160, 244176240, 488352480]

約数ペア:

[(1, 488352480), (2, 244176240), (3, 162784160), (4, 122088120), (5, 97670496), (6, 81392080), (7, 69764640), (8, 61044060), (10, 48835248), (11, 44395680), (12, 40696040), (14, 34882320), (15, 32556832), (16, 30522030), (20, 24417624), (21, 23254880), (22, 22197840), (24, 20348020), (28, 17441160), (30, 16278416), (32, 15261015), (33, 14798560), (35, 13952928), (40, 12208812), (42, 11627440), (44, 11098920), (48, 10174010), (55, 8879136), (56, 8720580), (60, 8139208), (66, 7399280), (70, 6976464), (73, 6689760), (77, 6342240), (80, 6104406), (84, 5813720), (88, 5549460), (96, 5087005), (105, 4650976), (110, 4439568), (112, 4360290), (120, 4069604), (132, 3699640), (140, 3488232), (146, 3344880), (154, 3171120), (160, 3052203), (165, 2959712), (168, 2906860), (176, 2774730), (181, 2698080), (210, 2325488), (219, 2229920), (220, 2219784), (224, 2180145), (231, 2114080), (240, 2034802), (264, 1849820), (280, 1744116), (292, 1672440), (308, 1585560), (330, 1479856), (336, 1453430), (352, 1387365), (362, 1349040), (365, 1337952), (385, 1268448), (420, 1162744), (438, 1114960), (440, 1109892), (462, 1057040), (480, 1017401), (511, 955680), (528, 924910), (543, 899360), (560, 872058), (584, 836220), (616, 792780), (660, 739928), (672, 726715), (724, 674520), (730, 668976), (770, 634224), (803, 608160), (840, 581372), (876, 557480), (880, 554946), (905, 539616), (924, 528520), (1022, 477840), (1056, 462455), (1086, 449680), (1095, 445984), (1120, 436029), (1155, 422816), (1168, 418110), (1232, 396390), (1267, 385440), (1320, 369964), (1448, 337260), (1460, 334488), (1533, 318560), (1540, 317112), (1606, 304080), (1680, 290686), (1752, 278740), (1760, 277473), (1810, 269808), (1848, 264260), (1991, 245280), (2044, 238920), (2172, 224840), (2190, 222992), (2310, 211408), (2336, 209055), (2409, 202720), (2464, 198195), (2534, 192720), (2555, 191136), (2640, 184982), (2715, 179872), (2896, 168630), (2920, 167244), (3066, 159280), (3080, 158556), (3212, 152040), (3360, 145343), (3504, 139370), (3620, 134904), (3696, 132130), (3801, 128480), (3982, 122640), (4015, 121632), (4088, 119460), (4344, 112420), (4380, 111496), (4620, 105704), (4818, 101360), (5068, 96360), (5110, 95568), (5280, 92491), (5430, 89936), (5621, 86880), (5792, 84315), (5840, 83622), (5973, 81760), (6132, 79640), (6160, 79278), (6335, 77088), (6424, 76020), (7008, 69685), (7240, 67452), (7392, 66065), (7602, 64240), (7665, 63712), (7964, 61320), (8030, 60816), (8176, 59730), (8688, 56210), (8760, 55748), (9240, 52852), (9636, 50680), (9955, 49056), (10136, 48180), (10220, 47784), (10860, 44968), (11242, 43440), (11680, 41811), (11946, 40880), (12045, 40544), (12264, 39820), (12320, 39639), (12670, 38544), (12848, 38010), (13213, 36960), (13937, 35040), (14480, 33726), (15204, 32120), (15330, 31856), (15928, 30660), (16060, 30408), (16352, 29865), (16863, 28960), (17376, 28105), (17520, 27874), (18480, 26426), (19005, 25696), (19272, 25340), (19910, 24528), (20272, 24090), (20440, 23892), (21720, 22484)]