160664240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 430097472

約数和(自身を除く): 269433232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 61, 73, 80, 82, 88, 110, 122, 146, 164, 176, 205, 220, 244, 292, 305, 328, 365, 410, 440, 451, 488, 584, 610, 656, 671, 730, 803, 820, 880, 902, 976, 1168, 1220, 1342, 1460, 1606, 1640, 1804, 2255, 2440, 2501, 2684, 2920, 2993, 3212, 3280, 3355, 3608, 4015, 4453, 4510, 4880, 5002, 5368, 5840, 5986, 6424, 6710, 7216, 8030, 8906, 9020, 10004, 10736, 11972, 12505, 12848, 13420, 14965, 16060, 17812, 18040, 20008, 22265, 23944, 25010, 26840, 27511, 29930, 32120, 32923, 35624, 36080, 40016, 44530, 47888, 48983, 50020, 53680, 55022, 59860, 64240, 65846, 71248, 89060, 97966, 100040, 110044, 119720, 131692, 137555, 164615, 178120, 182573, 195932, 200080, 220088, 239440, 244915, 263384, 275110, 329230, 356240, 365146, 391864, 440176, 489830, 526768, 550220, 658460, 730292, 783728, 912865, 979660, 1100440, 1316920, 1460584, 1825730, 1959320, 2008303, 2200880, 2633840, 2921168, 3651460, 3918640, 4016606, 7302920, 8033212, 10041515, 14605840, 16066424, 20083030, 32132848, 40166060, 80332120, 160664240]

約数ペア:

[(1, 160664240), (2, 80332120), (4, 40166060), (5, 32132848), (8, 20083030), (10, 16066424), (11, 14605840), (16, 10041515), (20, 8033212), (22, 7302920), (40, 4016606), (41, 3918640), (44, 3651460), (55, 2921168), (61, 2633840), (73, 2200880), (80, 2008303), (82, 1959320), (88, 1825730), (110, 1460584), (122, 1316920), (146, 1100440), (164, 979660), (176, 912865), (205, 783728), (220, 730292), (244, 658460), (292, 550220), (305, 526768), (328, 489830), (365, 440176), (410, 391864), (440, 365146), (451, 356240), (488, 329230), (584, 275110), (610, 263384), (656, 244915), (671, 239440), (730, 220088), (803, 200080), (820, 195932), (880, 182573), (902, 178120), (976, 164615), (1168, 137555), (1220, 131692), (1342, 119720), (1460, 110044), (1606, 100040), (1640, 97966), (1804, 89060), (2255, 71248), (2440, 65846), (2501, 64240), (2684, 59860), (2920, 55022), (2993, 53680), (3212, 50020), (3280, 48983), (3355, 47888), (3608, 44530), (4015, 40016), (4453, 36080), (4510, 35624), (4880, 32923), (5002, 32120), (5368, 29930), (5840, 27511), (5986, 26840), (6424, 25010), (6710, 23944), (7216, 22265), (8030, 20008), (8906, 18040), (9020, 17812), (10004, 16060), (10736, 14965), (11972, 13420), (12505, 12848)]