806256640

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 256

約数和(自身を含む): 2390716800

約数和(自身を除く): 1584460160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 64, 70, 74, 76, 80, 95, 112, 128, 133, 140, 148, 152, 160, 185, 190, 224, 256, 259, 266, 280, 296, 304, 320, 370, 380, 448, 512, 518, 532, 560, 592, 608, 640, 665, 703, 740, 760, 896, 1024, 1036, 1064, 1120, 1184, 1216, 1280, 1295, 1330, 1406, 1480, 1520, 1792, 2048, 2072, 2128, 2240, 2368, 2432, 2560, 2590, 2660, 2812, 2960, 3040, 3515, 3584, 4096, 4144, 4256, 4480, 4736, 4864, 4921, 5120, 5180, 5320, 5624, 5920, 6080, 7030, 7168, 8192, 8288, 8512, 8960, 9472, 9728, 9842, 10240, 10360, 10640, 11248, 11840, 12160, 14060, 14336, 16384, 16576, 17024, 17920, 18944, 19456, 19684, 20480, 20720, 21280, 22496, 23680, 24320, 24605, 28120, 28672, 32768, 33152, 34048, 35840, 37888, 38912, 39368, 40960, 41440, 42560, 44992, 47360, 48640, 49210, 56240, 57344, 66304, 68096, 71680, 75776, 77824, 78736, 81920, 82880, 85120, 89984, 94720, 97280, 98420, 112480, 114688, 132608, 136192, 143360, 151552, 155648, 157472, 163840, 165760, 170240, 179968, 189440, 194560, 196840, 224960, 229376, 265216, 272384, 286720, 303104, 311296, 314944, 331520, 340480, 359936, 378880, 389120, 393680, 449920, 530432, 544768, 573440, 606208, 622592, 629888, 663040, 680960, 719872, 757760, 778240, 787360, 899840, 1060864, 1089536, 1146880, 1212416, 1259776, 1326080, 1361920, 1439744, 1515520, 1556480, 1574720, 1799680, 2121728, 2179072, 2519552, 2652160, 2723840, 2879488, 3031040, 3112960, 3149440, 3599360, 4243456, 4358144, 5039104, 5304320, 5447680, 5758976, 6062080, 6298880, 7198720, 8486912, 10078208, 10608640, 10895360, 11517952, 12597760, 14397440, 20156416, 21217280, 21790720, 23035904, 25195520, 28794880, 40312832, 42434560, 50391040, 57589760, 80625664, 100782080, 115179520, 161251328, 201564160, 403128320, 806256640]

約数ペア:

[(1, 806256640), (2, 403128320), (4, 201564160), (5, 161251328), (7, 115179520), (8, 100782080), (10, 80625664), (14, 57589760), (16, 50391040), (19, 42434560), (20, 40312832), (28, 28794880), (32, 25195520), (35, 23035904), (37, 21790720), (38, 21217280), (40, 20156416), (56, 14397440), (64, 12597760), (70, 11517952), (74, 10895360), (76, 10608640), (80, 10078208), (95, 8486912), (112, 7198720), (128, 6298880), (133, 6062080), (140, 5758976), (148, 5447680), (152, 5304320), (160, 5039104), (185, 4358144), (190, 4243456), (224, 3599360), (256, 3149440), (259, 3112960), (266, 3031040), (280, 2879488), (296, 2723840), (304, 2652160), (320, 2519552), (370, 2179072), (380, 2121728), (448, 1799680), (512, 1574720), (518, 1556480), (532, 1515520), (560, 1439744), (592, 1361920), (608, 1326080), (640, 1259776), (665, 1212416), (703, 1146880), (740, 1089536), (760, 1060864), (896, 899840), (1024, 787360), (1036, 778240), (1064, 757760), (1120, 719872), (1184, 680960), (1216, 663040), (1280, 629888), (1295, 622592), (1330, 606208), (1406, 573440), (1480, 544768), (1520, 530432), (1792, 449920), (2048, 393680), (2072, 389120), (2128, 378880), (2240, 359936), (2368, 340480), (2432, 331520), (2560, 314944), (2590, 311296), (2660, 303104), (2812, 286720), (2960, 272384), (3040, 265216), (3515, 229376), (3584, 224960), (4096, 196840), (4144, 194560), (4256, 189440), (4480, 179968), (4736, 170240), (4864, 165760), (4921, 163840), (5120, 157472), (5180, 155648), (5320, 151552), (5624, 143360), (5920, 136192), (6080, 132608), (7030, 114688), (7168, 112480), (8192, 98420), (8288, 97280), (8512, 94720), (8960, 89984), (9472, 85120), (9728, 82880), (9842, 81920), (10240, 78736), (10360, 77824), (10640, 75776), (11248, 71680), (11840, 68096), (12160, 66304), (14060, 57344), (14336, 56240), (16384, 49210), (16576, 48640), (17024, 47360), (17920, 44992), (18944, 42560), (19456, 41440), (19684, 40960), (20480, 39368), (20720, 38912), (21280, 37888), (22496, 35840), (23680, 34048), (24320, 33152), (24605, 32768), (28120, 28672)]