34461440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 94432800

約数和(自身を除く): 59971360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 109, 128, 130, 152, 160, 190, 208, 218, 247, 256, 260, 304, 320, 380, 416, 436, 494, 520, 545, 608, 640, 760, 832, 872, 988, 1040, 1090, 1216, 1235, 1280, 1417, 1520, 1664, 1744, 1976, 2071, 2080, 2180, 2432, 2470, 2834, 3040, 3328, 3488, 3952, 4142, 4160, 4360, 4864, 4940, 5668, 6080, 6976, 7085, 7904, 8284, 8320, 8720, 9880, 10355, 11336, 12160, 13952, 14170, 15808, 16568, 16640, 17440, 19760, 20710, 22672, 24320, 26923, 27904, 28340, 31616, 33136, 34880, 39520, 41420, 45344, 53846, 56680, 63232, 66272, 69760, 79040, 82840, 90688, 107692, 113360, 132544, 134615, 139520, 158080, 165680, 181376, 215384, 226720, 265088, 269230, 316160, 331360, 362752, 430768, 453440, 530176, 538460, 662720, 861536, 906880, 1076920, 1325440, 1723072, 1813760, 2153840, 2650880, 3446144, 4307680, 6892288, 8615360, 17230720, 34461440]

約数ペア:

[(1, 34461440), (2, 17230720), (4, 8615360), (5, 6892288), (8, 4307680), (10, 3446144), (13, 2650880), (16, 2153840), (19, 1813760), (20, 1723072), (26, 1325440), (32, 1076920), (38, 906880), (40, 861536), (52, 662720), (64, 538460), (65, 530176), (76, 453440), (80, 430768), (95, 362752), (104, 331360), (109, 316160), (128, 269230), (130, 265088), (152, 226720), (160, 215384), (190, 181376), (208, 165680), (218, 158080), (247, 139520), (256, 134615), (260, 132544), (304, 113360), (320, 107692), (380, 90688), (416, 82840), (436, 79040), (494, 69760), (520, 66272), (545, 63232), (608, 56680), (640, 53846), (760, 45344), (832, 41420), (872, 39520), (988, 34880), (1040, 33136), (1090, 31616), (1216, 28340), (1235, 27904), (1280, 26923), (1417, 24320), (1520, 22672), (1664, 20710), (1744, 19760), (1976, 17440), (2071, 16640), (2080, 16568), (2180, 15808), (2432, 14170), (2470, 13952), (2834, 12160), (3040, 11336), (3328, 10355), (3488, 9880), (3952, 8720), (4142, 8320), (4160, 8284), (4360, 7904), (4864, 7085), (4940, 6976), (5668, 6080)]