68398080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 176

約数和(自身を含む): 225399264

約数和(自身を除く): 157001184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 73, 80, 96, 120, 122, 128, 146, 160, 183, 192, 219, 240, 244, 256, 292, 305, 320, 365, 366, 384, 438, 480, 488, 512, 584, 610, 640, 730, 732, 768, 876, 915, 960, 976, 1024, 1095, 1168, 1220, 1280, 1460, 1464, 1536, 1752, 1830, 1920, 1952, 2190, 2336, 2440, 2560, 2920, 2928, 3072, 3504, 3660, 3840, 3904, 4380, 4453, 4672, 4880, 5120, 5840, 5856, 7008, 7320, 7680, 7808, 8760, 8906, 9344, 9760, 11680, 11712, 13359, 14016, 14640, 15360, 15616, 17520, 17812, 18688, 19520, 22265, 23360, 23424, 26718, 28032, 29280, 31232, 35040, 35624, 37376, 39040, 44530, 46720, 46848, 53436, 56064, 58560, 62464, 66795, 70080, 71248, 74752, 78080, 89060, 93440, 93696, 106872, 112128, 117120, 133590, 140160, 142496, 156160, 178120, 186880, 187392, 213744, 224256, 234240, 267180, 280320, 284992, 312320, 356240, 373760, 427488, 468480, 534360, 560640, 569984, 712480, 854976, 936960, 1068720, 1121280, 1139968, 1424960, 1709952, 2137440, 2279936, 2849920, 3419904, 4274880, 4559872, 5699840, 6839808, 8549760, 11399680, 13679616, 17099520, 22799360, 34199040, 68398080]

約数ペア:

[(1, 68398080), (2, 34199040), (3, 22799360), (4, 17099520), (5, 13679616), (6, 11399680), (8, 8549760), (10, 6839808), (12, 5699840), (15, 4559872), (16, 4274880), (20, 3419904), (24, 2849920), (30, 2279936), (32, 2137440), (40, 1709952), (48, 1424960), (60, 1139968), (61, 1121280), (64, 1068720), (73, 936960), (80, 854976), (96, 712480), (120, 569984), (122, 560640), (128, 534360), (146, 468480), (160, 427488), (183, 373760), (192, 356240), (219, 312320), (240, 284992), (244, 280320), (256, 267180), (292, 234240), (305, 224256), (320, 213744), (365, 187392), (366, 186880), (384, 178120), (438, 156160), (480, 142496), (488, 140160), (512, 133590), (584, 117120), (610, 112128), (640, 106872), (730, 93696), (732, 93440), (768, 89060), (876, 78080), (915, 74752), (960, 71248), (976, 70080), (1024, 66795), (1095, 62464), (1168, 58560), (1220, 56064), (1280, 53436), (1460, 46848), (1464, 46720), (1536, 44530), (1752, 39040), (1830, 37376), (1920, 35624), (1952, 35040), (2190, 31232), (2336, 29280), (2440, 28032), (2560, 26718), (2920, 23424), (2928, 23360), (3072, 22265), (3504, 19520), (3660, 18688), (3840, 17812), (3904, 17520), (4380, 15616), (4453, 15360), (4672, 14640), (4880, 14016), (5120, 13359), (5840, 11712), (5856, 11680), (7008, 9760), (7320, 9344), (7680, 8906), (7808, 8760)]