982778880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:724

約数の個数: 176

約数和(自身を含む): 3177599040

約数和(自身を除く): 2194820160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 512, 545, 587, 640, 654, 768, 872, 960, 1024, 1090, 1174, 1280, 1308, 1536, 1635, 1744, 1761, 1920, 2180, 2348, 2560, 2616, 2935, 3072, 3270, 3488, 3522, 3840, 4360, 4696, 5120, 5232, 5870, 6540, 6976, 7044, 7680, 8720, 8805, 9392, 10464, 11740, 13080, 13952, 14088, 15360, 17440, 17610, 18784, 20928, 23480, 26160, 27904, 28176, 34880, 35220, 37568, 41856, 46960, 52320, 55808, 56352, 63983, 69760, 70440, 75136, 83712, 93920, 104640, 111616, 112704, 127966, 139520, 140880, 150272, 167424, 187840, 191949, 209280, 225408, 255932, 279040, 281760, 300544, 319915, 334848, 375680, 383898, 418560, 450816, 511864, 558080, 563520, 601088, 639830, 751360, 767796, 837120, 901632, 959745, 1023728, 1127040, 1279660, 1502720, 1535592, 1674240, 1803264, 1919490, 2047456, 2254080, 2559320, 3005440, 3071184, 3838980, 4094912, 4508160, 5118640, 6142368, 7677960, 8189824, 9016320, 10237280, 12284736, 15355920, 16379648, 20474560, 24569472, 30711840, 32759296, 40949120, 49138944, 61423680, 65518592, 81898240, 98277888, 122847360, 163796480, 196555776, 245694720, 327592960, 491389440, 982778880]

約数ペア:

[(1, 982778880), (2, 491389440), (3, 327592960), (4, 245694720), (5, 196555776), (6, 163796480), (8, 122847360), (10, 98277888), (12, 81898240), (15, 65518592), (16, 61423680), (20, 49138944), (24, 40949120), (30, 32759296), (32, 30711840), (40, 24569472), (48, 20474560), (60, 16379648), (64, 15355920), (80, 12284736), (96, 10237280), (109, 9016320), (120, 8189824), (128, 7677960), (160, 6142368), (192, 5118640), (218, 4508160), (240, 4094912), (256, 3838980), (320, 3071184), (327, 3005440), (384, 2559320), (436, 2254080), (480, 2047456), (512, 1919490), (545, 1803264), (587, 1674240), (640, 1535592), (654, 1502720), (768, 1279660), (872, 1127040), (960, 1023728), (1024, 959745), (1090, 901632), (1174, 837120), (1280, 767796), (1308, 751360), (1536, 639830), (1635, 601088), (1744, 563520), (1761, 558080), (1920, 511864), (2180, 450816), (2348, 418560), (2560, 383898), (2616, 375680), (2935, 334848), (3072, 319915), (3270, 300544), (3488, 281760), (3522, 279040), (3840, 255932), (4360, 225408), (4696, 209280), (5120, 191949), (5232, 187840), (5870, 167424), (6540, 150272), (6976, 140880), (7044, 139520), (7680, 127966), (8720, 112704), (8805, 111616), (9392, 104640), (10464, 93920), (11740, 83712), (13080, 75136), (13952, 70440), (14088, 69760), (15360, 63983), (17440, 56352), (17610, 55808), (18784, 52320), (20928, 46960), (23480, 41856), (26160, 37568), (27904, 35220), (28176, 34880)]