122219520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 176

約数和(自身を含む): 399901920

約数和(自身を除く): 277682400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 109, 120, 128, 146, 160, 192, 218, 219, 240, 256, 292, 320, 327, 365, 384, 436, 438, 480, 512, 545, 584, 640, 654, 730, 768, 872, 876, 960, 1024, 1090, 1095, 1168, 1280, 1308, 1460, 1536, 1635, 1744, 1752, 1920, 2180, 2190, 2336, 2560, 2616, 2920, 3072, 3270, 3488, 3504, 3840, 4360, 4380, 4672, 5120, 5232, 5840, 6540, 6976, 7008, 7680, 7957, 8720, 8760, 9344, 10464, 11680, 13080, 13952, 14016, 15360, 15914, 17440, 17520, 18688, 20928, 23360, 23871, 26160, 27904, 28032, 31828, 34880, 35040, 37376, 39785, 41856, 46720, 47742, 52320, 55808, 56064, 63656, 69760, 70080, 74752, 79570, 83712, 93440, 95484, 104640, 111616, 112128, 119355, 127312, 139520, 140160, 159140, 167424, 186880, 190968, 209280, 224256, 238710, 254624, 279040, 280320, 318280, 334848, 373760, 381936, 418560, 477420, 509248, 558080, 560640, 636560, 763872, 837120, 954840, 1018496, 1121280, 1273120, 1527744, 1674240, 1909680, 2036992, 2546240, 3055488, 3819360, 4073984, 5092480, 6110976, 7638720, 8147968, 10184960, 12221952, 15277440, 20369920, 24443904, 30554880, 40739840, 61109760, 122219520]

約数ペア:

[(1, 122219520), (2, 61109760), (3, 40739840), (4, 30554880), (5, 24443904), (6, 20369920), (8, 15277440), (10, 12221952), (12, 10184960), (15, 8147968), (16, 7638720), (20, 6110976), (24, 5092480), (30, 4073984), (32, 3819360), (40, 3055488), (48, 2546240), (60, 2036992), (64, 1909680), (73, 1674240), (80, 1527744), (96, 1273120), (109, 1121280), (120, 1018496), (128, 954840), (146, 837120), (160, 763872), (192, 636560), (218, 560640), (219, 558080), (240, 509248), (256, 477420), (292, 418560), (320, 381936), (327, 373760), (365, 334848), (384, 318280), (436, 280320), (438, 279040), (480, 254624), (512, 238710), (545, 224256), (584, 209280), (640, 190968), (654, 186880), (730, 167424), (768, 159140), (872, 140160), (876, 139520), (960, 127312), (1024, 119355), (1090, 112128), (1095, 111616), (1168, 104640), (1280, 95484), (1308, 93440), (1460, 83712), (1536, 79570), (1635, 74752), (1744, 70080), (1752, 69760), (1920, 63656), (2180, 56064), (2190, 55808), (2336, 52320), (2560, 47742), (2616, 46720), (2920, 41856), (3072, 39785), (3270, 37376), (3488, 35040), (3504, 34880), (3840, 31828), (4360, 28032), (4380, 27904), (4672, 26160), (5120, 23871), (5232, 23360), (5840, 20928), (6540, 18688), (6976, 17520), (7008, 17440), (7680, 15914), (7957, 15360), (8720, 14016), (8760, 13952), (9344, 13080), (10464, 11680)]