428258880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 448

約数和(自身を含む): 1768327680

約数和(自身を除く): 1340068800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 97, 105, 108, 112, 120, 126, 135, 140, 144, 146, 160, 168, 180, 189, 192, 194, 210, 216, 219, 224, 240, 252, 270, 280, 288, 291, 292, 315, 320, 336, 360, 365, 378, 388, 420, 432, 438, 448, 480, 485, 504, 511, 540, 560, 576, 582, 584, 630, 657, 672, 679, 720, 730, 756, 776, 840, 864, 873, 876, 945, 960, 970, 1008, 1022, 1080, 1095, 1120, 1164, 1168, 1260, 1314, 1344, 1358, 1440, 1455, 1460, 1512, 1533, 1552, 1680, 1728, 1746, 1752, 1890, 1940, 1971, 2016, 2037, 2044, 2160, 2190, 2240, 2328, 2336, 2520, 2555, 2619, 2628, 2716, 2880, 2910, 2920, 3024, 3066, 3104, 3285, 3360, 3395, 3492, 3504, 3780, 3880, 3942, 4032, 4074, 4088, 4320, 4365, 4380, 4599, 4656, 4672, 5040, 5110, 5238, 5256, 5432, 5820, 5840, 6048, 6111, 6132, 6208, 6570, 6720, 6790, 6984, 7008, 7081, 7560, 7665, 7760, 7884, 8148, 8176, 8640, 8730, 8760, 9198, 9312, 9855, 10080, 10185, 10220, 10476, 10512, 10864, 11640, 11680, 12096, 12222, 12264, 13095, 13140, 13580, 13797, 13968, 14016, 14162, 15120, 15330, 15520, 15768, 16296, 16352, 17460, 17520, 18333, 18396, 18624, 19710, 20160, 20370, 20440, 20952, 21024, 21243, 21728, 22995, 23280, 23360, 24444, 24528, 26190, 26280, 27160, 27594, 27936, 28324, 30240, 30555, 30660, 31040, 31536, 32592, 32704, 34920, 35040, 35405, 36666, 36792, 39420, 40740, 40880, 41904, 42048, 42486, 43456, 45990, 46560, 48888, 49056, 49567, 52380, 52560, 54320, 55188, 55872, 56648, 60480, 61110, 61320, 63072, 63729, 65184, 68985, 69840, 70080, 70810, 73332, 73584, 78840, 81480, 81760, 83808, 84972, 91665, 91980, 93120, 97776, 98112, 99134, 104760, 105120, 106215, 108640, 110376, 113296, 122220, 122640, 126144, 127458, 130368, 137970, 139680, 141620, 146664, 147168, 148701, 157680, 162960, 163520, 167616, 169944, 183330, 183960, 191187, 195552, 198268, 209520, 210240, 212430, 217280, 220752, 226592, 244440, 245280, 247835, 254916, 275940, 279360, 283240, 293328, 294336, 297402, 315360, 318645, 325920, 339888, 366660, 367920, 382374, 391104, 396536, 419040, 424860, 441504, 446103, 453184, 488880, 490560, 495670, 509832, 551880, 566480, 586656, 594804, 630720, 637290, 651840, 679776, 733320, 735840, 743505, 764748, 793072, 838080, 849720, 883008, 892206, 955935, 977760, 991340, 1019664, 1103760, 1132960, 1173312, 1189608, 1274580, 1338309, 1359552, 1466640, 1471680, 1487010, 1529496, 1586144, 1699440, 1784412, 1911870, 1955520, 1982680, 2039328, 2207520, 2230515, 2265920, 2379216, 2549160, 2676618, 2933280, 2974020, 3058992, 3172288, 3398880, 3568824, 3823740, 3965360, 4078656, 4415040, 4461030, 4758432, 5098320, 5353236, 5866560, 5948040, 6117984, 6691545, 6797760, 7137648, 7647480, 7930720, 8922060, 9516864, 10196640, 10706472, 11896080, 12235968, 13383090, 14275296, 15294960, 15861440, 17844120, 20393280, 21412944, 23792160, 26766180, 28550592, 30589920, 35688240, 42825888, 47584320, 53532360, 61179840, 71376480, 85651776, 107064720, 142752960, 214129440, 428258880]

約数ペア:

[(1, 428258880), (2, 214129440), (3, 142752960), (4, 107064720), (5, 85651776), (6, 71376480), (7, 61179840), (8, 53532360), (9, 47584320), (10, 42825888), (12, 35688240), (14, 30589920), (15, 28550592), (16, 26766180), (18, 23792160), (20, 21412944), (21, 20393280), (24, 17844120), (27, 15861440), (28, 15294960), (30, 14275296), (32, 13383090), (35, 12235968), (36, 11896080), (40, 10706472), (42, 10196640), (45, 9516864), (48, 8922060), (54, 7930720), (56, 7647480), (60, 7137648), (63, 6797760), (64, 6691545), (70, 6117984), (72, 5948040), (73, 5866560), (80, 5353236), (84, 5098320), (90, 4758432), (96, 4461030), (97, 4415040), (105, 4078656), (108, 3965360), (112, 3823740), (120, 3568824), (126, 3398880), (135, 3172288), (140, 3058992), (144, 2974020), (146, 2933280), (160, 2676618), (168, 2549160), (180, 2379216), (189, 2265920), (192, 2230515), (194, 2207520), (210, 2039328), (216, 1982680), (219, 1955520), (224, 1911870), (240, 1784412), (252, 1699440), (270, 1586144), (280, 1529496), (288, 1487010), (291, 1471680), (292, 1466640), (315, 1359552), (320, 1338309), (336, 1274580), (360, 1189608), (365, 1173312), (378, 1132960), (388, 1103760), (420, 1019664), (432, 991340), (438, 977760), (448, 955935), (480, 892206), (485, 883008), (504, 849720), (511, 838080), (540, 793072), (560, 764748), (576, 743505), (582, 735840), (584, 733320), (630, 679776), (657, 651840), (672, 637290), (679, 630720), (720, 594804), (730, 586656), (756, 566480), (776, 551880), (840, 509832), (864, 495670), (873, 490560), (876, 488880), (945, 453184), (960, 446103), (970, 441504), (1008, 424860), (1022, 419040), (1080, 396536), (1095, 391104), (1120, 382374), (1164, 367920), (1168, 366660), (1260, 339888), (1314, 325920), (1344, 318645), (1358, 315360), (1440, 297402), (1455, 294336), (1460, 293328), (1512, 283240), (1533, 279360), (1552, 275940), (1680, 254916), (1728, 247835), (1746, 245280), (1752, 244440), (1890, 226592), (1940, 220752), (1971, 217280), (2016, 212430), (2037, 210240), (2044, 209520), (2160, 198268), (2190, 195552), (2240, 191187), (2328, 183960), (2336, 183330), (2520, 169944), (2555, 167616), (2619, 163520), (2628, 162960), (2716, 157680), (2880, 148701), (2910, 147168), (2920, 146664), (3024, 141620), (3066, 139680), (3104, 137970), (3285, 130368), (3360, 127458), (3395, 126144), (3492, 122640), (3504, 122220), (3780, 113296), (3880, 110376), (3942, 108640), (4032, 106215), (4074, 105120), (4088, 104760), (4320, 99134), (4365, 98112), (4380, 97776), (4599, 93120), (4656, 91980), (4672, 91665), (5040, 84972), (5110, 83808), (5238, 81760), (5256, 81480), (5432, 78840), (5820, 73584), (5840, 73332), (6048, 70810), (6111, 70080), (6132, 69840), (6208, 68985), (6570, 65184), (6720, 63729), (6790, 63072), (6984, 61320), (7008, 61110), (7081, 60480), (7560, 56648), (7665, 55872), (7760, 55188), (7884, 54320), (8148, 52560), (8176, 52380), (8640, 49567), (8730, 49056), (8760, 48888), (9198, 46560), (9312, 45990), (9855, 43456), (10080, 42486), (10185, 42048), (10220, 41904), (10476, 40880), (10512, 40740), (10864, 39420), (11640, 36792), (11680, 36666), (12096, 35405), (12222, 35040), (12264, 34920), (13095, 32704), (13140, 32592), (13580, 31536), (13797, 31040), (13968, 30660), (14016, 30555), (14162, 30240), (15120, 28324), (15330, 27936), (15520, 27594), (15768, 27160), (16296, 26280), (16352, 26190), (17460, 24528), (17520, 24444), (18333, 23360), (18396, 23280), (18624, 22995), (19710, 21728), (20160, 21243), (20370, 21024), (20440, 20952)]