91664640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 324444120

約数和(自身を除く): 232779480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 109, 120, 128, 144, 146, 160, 180, 192, 218, 219, 240, 256, 288, 292, 320, 327, 360, 365, 384, 436, 438, 480, 545, 576, 584, 640, 654, 657, 720, 730, 768, 872, 876, 960, 981, 1090, 1095, 1152, 1168, 1280, 1308, 1314, 1440, 1460, 1635, 1744, 1752, 1920, 1962, 2180, 2190, 2304, 2336, 2616, 2628, 2880, 2920, 3270, 3285, 3488, 3504, 3840, 3924, 4360, 4380, 4672, 4905, 5232, 5256, 5760, 5840, 6540, 6570, 6976, 7008, 7848, 7957, 8720, 8760, 9344, 9810, 10464, 10512, 11520, 11680, 13080, 13140, 13952, 14016, 15696, 15914, 17440, 17520, 18688, 19620, 20928, 21024, 23360, 23871, 26160, 26280, 27904, 28032, 31392, 31828, 34880, 35040, 39240, 39785, 41856, 42048, 46720, 47742, 52320, 52560, 56064, 62784, 63656, 69760, 70080, 71613, 78480, 79570, 83712, 84096, 93440, 95484, 104640, 105120, 119355, 125568, 127312, 139520, 140160, 143226, 156960, 159140, 168192, 190968, 209280, 210240, 238710, 251136, 254624, 280320, 286452, 313920, 318280, 358065, 381936, 418560, 420480, 477420, 509248, 572904, 627840, 636560, 716130, 763872, 840960, 954840, 1018496, 1145808, 1255680, 1273120, 1432260, 1527744, 1909680, 2036992, 2291616, 2546240, 2864520, 3055488, 3819360, 4583232, 5092480, 5729040, 6110976, 7638720, 9166464, 10184960, 11458080, 15277440, 18332928, 22916160, 30554880, 45832320, 91664640]

約数ペア:

[(1, 91664640), (2, 45832320), (3, 30554880), (4, 22916160), (5, 18332928), (6, 15277440), (8, 11458080), (9, 10184960), (10, 9166464), (12, 7638720), (15, 6110976), (16, 5729040), (18, 5092480), (20, 4583232), (24, 3819360), (30, 3055488), (32, 2864520), (36, 2546240), (40, 2291616), (45, 2036992), (48, 1909680), (60, 1527744), (64, 1432260), (72, 1273120), (73, 1255680), (80, 1145808), (90, 1018496), (96, 954840), (109, 840960), (120, 763872), (128, 716130), (144, 636560), (146, 627840), (160, 572904), (180, 509248), (192, 477420), (218, 420480), (219, 418560), (240, 381936), (256, 358065), (288, 318280), (292, 313920), (320, 286452), (327, 280320), (360, 254624), (365, 251136), (384, 238710), (436, 210240), (438, 209280), (480, 190968), (545, 168192), (576, 159140), (584, 156960), (640, 143226), (654, 140160), (657, 139520), (720, 127312), (730, 125568), (768, 119355), (872, 105120), (876, 104640), (960, 95484), (981, 93440), (1090, 84096), (1095, 83712), (1152, 79570), (1168, 78480), (1280, 71613), (1308, 70080), (1314, 69760), (1440, 63656), (1460, 62784), (1635, 56064), (1744, 52560), (1752, 52320), (1920, 47742), (1962, 46720), (2180, 42048), (2190, 41856), (2304, 39785), (2336, 39240), (2616, 35040), (2628, 34880), (2880, 31828), (2920, 31392), (3270, 28032), (3285, 27904), (3488, 26280), (3504, 26160), (3840, 23871), (3924, 23360), (4360, 21024), (4380, 20928), (4672, 19620), (4905, 18688), (5232, 17520), (5256, 17440), (5760, 15914), (5840, 15696), (6540, 14016), (6570, 13952), (6976, 13140), (7008, 13080), (7848, 11680), (7957, 11520), (8720, 10512), (8760, 10464), (9344, 9810)]