1917949440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 320

約数和(自身を含む): 6802278912

約数和(自身を除く): 4884329472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 110, 120, 128, 132, 146, 160, 165, 176, 192, 219, 220, 240, 256, 264, 292, 311, 320, 330, 352, 365, 384, 438, 440, 480, 512, 528, 584, 622, 640, 660, 704, 730, 768, 803, 876, 880, 933, 960, 1056, 1095, 1168, 1244, 1280, 1320, 1408, 1460, 1536, 1555, 1606, 1752, 1760, 1866, 1920, 2112, 2190, 2336, 2409, 2488, 2560, 2640, 2816, 2920, 3110, 3212, 3421, 3504, 3520, 3732, 3840, 4015, 4224, 4380, 4665, 4672, 4818, 4976, 5280, 5632, 5840, 6220, 6424, 6842, 7008, 7040, 7464, 7680, 8030, 8448, 8760, 9330, 9344, 9636, 9952, 10263, 10560, 11680, 12045, 12440, 12848, 13684, 14016, 14080, 14928, 16060, 16896, 17105, 17520, 18660, 18688, 19272, 19904, 20526, 21120, 22703, 23360, 24090, 24880, 25696, 27368, 28032, 28160, 29856, 32120, 34210, 35040, 37320, 37376, 38544, 39808, 41052, 42240, 45406, 46720, 48180, 49760, 51315, 51392, 54736, 56064, 59712, 64240, 68109, 68420, 70080, 74640, 77088, 79616, 82104, 84480, 90812, 93440, 96360, 99520, 102630, 102784, 109472, 112128, 113515, 119424, 128480, 136218, 136840, 140160, 149280, 154176, 159232, 164208, 181624, 186880, 192720, 199040, 205260, 205568, 218944, 227030, 238848, 249733, 256960, 272436, 273680, 280320, 298560, 308352, 328416, 340545, 363248, 385440, 398080, 410520, 411136, 437888, 454060, 477696, 499466, 513920, 544872, 547360, 560640, 597120, 616704, 656832, 681090, 726496, 749199, 770880, 796160, 821040, 875776, 908120, 998932, 1027840, 1089744, 1094720, 1194240, 1233408, 1248665, 1313664, 1362180, 1452992, 1498398, 1541760, 1642080, 1751552, 1816240, 1997864, 2055680, 2179488, 2189440, 2388480, 2497330, 2627328, 2724360, 2905984, 2996796, 3083520, 3284160, 3632480, 3745995, 3995728, 4358976, 4378880, 4994660, 5254656, 5448720, 5811968, 5993592, 6167040, 6568320, 7264960, 7491990, 7991456, 8717952, 8757760, 9989320, 10897440, 11623936, 11987184, 13136640, 14529920, 14983980, 15982912, 17435904, 19978640, 21794880, 23974368, 26273280, 29059840, 29967960, 31965824, 34871808, 39957280, 43589760, 47948736, 58119680, 59935920, 63931648, 79914560, 87179520, 95897472, 119871840, 127863296, 159829120, 174359040, 191794944, 239743680, 319658240, 383589888, 479487360, 639316480, 958974720, 1917949440]

約数ペア:

[(1, 1917949440), (2, 958974720), (3, 639316480), (4, 479487360), (5, 383589888), (6, 319658240), (8, 239743680), (10, 191794944), (11, 174359040), (12, 159829120), (15, 127863296), (16, 119871840), (20, 95897472), (22, 87179520), (24, 79914560), (30, 63931648), (32, 59935920), (33, 58119680), (40, 47948736), (44, 43589760), (48, 39957280), (55, 34871808), (60, 31965824), (64, 29967960), (66, 29059840), (73, 26273280), (80, 23974368), (88, 21794880), (96, 19978640), (110, 17435904), (120, 15982912), (128, 14983980), (132, 14529920), (146, 13136640), (160, 11987184), (165, 11623936), (176, 10897440), (192, 9989320), (219, 8757760), (220, 8717952), (240, 7991456), (256, 7491990), (264, 7264960), (292, 6568320), (311, 6167040), (320, 5993592), (330, 5811968), (352, 5448720), (365, 5254656), (384, 4994660), (438, 4378880), (440, 4358976), (480, 3995728), (512, 3745995), (528, 3632480), (584, 3284160), (622, 3083520), (640, 2996796), (660, 2905984), (704, 2724360), (730, 2627328), (768, 2497330), (803, 2388480), (876, 2189440), (880, 2179488), (933, 2055680), (960, 1997864), (1056, 1816240), (1095, 1751552), (1168, 1642080), (1244, 1541760), (1280, 1498398), (1320, 1452992), (1408, 1362180), (1460, 1313664), (1536, 1248665), (1555, 1233408), (1606, 1194240), (1752, 1094720), (1760, 1089744), (1866, 1027840), (1920, 998932), (2112, 908120), (2190, 875776), (2336, 821040), (2409, 796160), (2488, 770880), (2560, 749199), (2640, 726496), (2816, 681090), (2920, 656832), (3110, 616704), (3212, 597120), (3421, 560640), (3504, 547360), (3520, 544872), (3732, 513920), (3840, 499466), (4015, 477696), (4224, 454060), (4380, 437888), (4665, 411136), (4672, 410520), (4818, 398080), (4976, 385440), (5280, 363248), (5632, 340545), (5840, 328416), (6220, 308352), (6424, 298560), (6842, 280320), (7008, 273680), (7040, 272436), (7464, 256960), (7680, 249733), (8030, 238848), (8448, 227030), (8760, 218944), (9330, 205568), (9344, 205260), (9636, 199040), (9952, 192720), (10263, 186880), (10560, 181624), (11680, 164208), (12045, 159232), (12440, 154176), (12848, 149280), (13684, 140160), (14016, 136840), (14080, 136218), (14928, 128480), (16060, 119424), (16896, 113515), (17105, 112128), (17520, 109472), (18660, 102784), (18688, 102630), (19272, 99520), (19904, 96360), (20526, 93440), (21120, 90812), (22703, 84480), (23360, 82104), (24090, 79616), (24880, 77088), (25696, 74640), (27368, 70080), (28032, 68420), (28160, 68109), (29856, 64240), (32120, 59712), (34210, 56064), (35040, 54736), (37320, 51392), (37376, 51315), (38544, 49760), (39808, 48180), (41052, 46720), (42240, 45406)]