389808320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 1079942976

約数和(自身を除く): 690134656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 41, 44, 55, 64, 73, 74, 80, 82, 88, 110, 146, 148, 160, 164, 176, 185, 205, 220, 292, 296, 320, 328, 352, 365, 370, 407, 410, 440, 451, 584, 592, 656, 704, 730, 740, 803, 814, 820, 880, 902, 1168, 1184, 1312, 1460, 1480, 1517, 1606, 1628, 1640, 1760, 1804, 2035, 2255, 2336, 2368, 2624, 2701, 2920, 2960, 2993, 3034, 3212, 3256, 3280, 3520, 3608, 4015, 4070, 4510, 4672, 5402, 5840, 5920, 5986, 6068, 6424, 6512, 6560, 7216, 7585, 8030, 8140, 9020, 10804, 11680, 11840, 11972, 12136, 12848, 13024, 13120, 13505, 14432, 14965, 15170, 16060, 16280, 16687, 18040, 21608, 23360, 23944, 24272, 25696, 26048, 27010, 28864, 29711, 29930, 30340, 32120, 32560, 32923, 33374, 36080, 43216, 47888, 48544, 51392, 54020, 59422, 59860, 60680, 64240, 65120, 65846, 66748, 72160, 83435, 86432, 95776, 97088, 108040, 110741, 118844, 119720, 121360, 128480, 130240, 131692, 133496, 144320, 148555, 164615, 166870, 172864, 191552, 216080, 221482, 237688, 239440, 242720, 256960, 263384, 266992, 297110, 329230, 333740, 432160, 442964, 475376, 478880, 485440, 526768, 533984, 553705, 594220, 658460, 667480, 864320, 885928, 950752, 957760, 1053536, 1067968, 1107410, 1188440, 1218151, 1316920, 1334960, 1771856, 1901504, 2107072, 2214820, 2376880, 2436302, 2633840, 2669920, 3543712, 4429640, 4753760, 4872604, 5267680, 5339840, 6090755, 7087424, 8859280, 9507520, 9745208, 10535360, 12181510, 17718560, 19490416, 24363020, 35437120, 38980832, 48726040, 77961664, 97452080, 194904160, 389808320]

約数ペア:

[(1, 389808320), (2, 194904160), (4, 97452080), (5, 77961664), (8, 48726040), (10, 38980832), (11, 35437120), (16, 24363020), (20, 19490416), (22, 17718560), (32, 12181510), (37, 10535360), (40, 9745208), (41, 9507520), (44, 8859280), (55, 7087424), (64, 6090755), (73, 5339840), (74, 5267680), (80, 4872604), (82, 4753760), (88, 4429640), (110, 3543712), (146, 2669920), (148, 2633840), (160, 2436302), (164, 2376880), (176, 2214820), (185, 2107072), (205, 1901504), (220, 1771856), (292, 1334960), (296, 1316920), (320, 1218151), (328, 1188440), (352, 1107410), (365, 1067968), (370, 1053536), (407, 957760), (410, 950752), (440, 885928), (451, 864320), (584, 667480), (592, 658460), (656, 594220), (704, 553705), (730, 533984), (740, 526768), (803, 485440), (814, 478880), (820, 475376), (880, 442964), (902, 432160), (1168, 333740), (1184, 329230), (1312, 297110), (1460, 266992), (1480, 263384), (1517, 256960), (1606, 242720), (1628, 239440), (1640, 237688), (1760, 221482), (1804, 216080), (2035, 191552), (2255, 172864), (2336, 166870), (2368, 164615), (2624, 148555), (2701, 144320), (2920, 133496), (2960, 131692), (2993, 130240), (3034, 128480), (3212, 121360), (3256, 119720), (3280, 118844), (3520, 110741), (3608, 108040), (4015, 97088), (4070, 95776), (4510, 86432), (4672, 83435), (5402, 72160), (5840, 66748), (5920, 65846), (5986, 65120), (6068, 64240), (6424, 60680), (6512, 59860), (6560, 59422), (7216, 54020), (7585, 51392), (8030, 48544), (8140, 47888), (9020, 43216), (10804, 36080), (11680, 33374), (11840, 32923), (11972, 32560), (12136, 32120), (12848, 30340), (13024, 29930), (13120, 29711), (13505, 28864), (14432, 27010), (14965, 26048), (15170, 25696), (16060, 24272), (16280, 23944), (16687, 23360), (18040, 21608)]