347428440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:863

約数の個数: 160

約数和(自身を含む): 1176904080

約数和(自身を除く): 829475640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 270, 314, 324, 360, 405, 471, 540, 628, 648, 683, 785, 810, 942, 1080, 1256, 1366, 1413, 1570, 1620, 1884, 2049, 2355, 2732, 2826, 3140, 3240, 3415, 3768, 4098, 4239, 4710, 5464, 5652, 6147, 6280, 6830, 7065, 8196, 8478, 9420, 10245, 11304, 12294, 12717, 13660, 14130, 16392, 16956, 18441, 18840, 20490, 21195, 24588, 25434, 27320, 28260, 30735, 33912, 36882, 40980, 42390, 49176, 50868, 55323, 56520, 61470, 63585, 73764, 81960, 84780, 92205, 101736, 107231, 110646, 122940, 127170, 147528, 169560, 184410, 214462, 221292, 245880, 254340, 276615, 321693, 368820, 428924, 442584, 508680, 536155, 553230, 643386, 737640, 857848, 965079, 1072310, 1106460, 1286772, 1608465, 1930158, 2144620, 2212920, 2573544, 2895237, 3216930, 3860316, 4289240, 4825395, 5790474, 6433860, 7720632, 8685711, 9650790, 11580948, 12867720, 14476185, 17371422, 19301580, 23161896, 28952370, 34742844, 38603160, 43428555, 57904740, 69485688, 86857110, 115809480, 173714220, 347428440]

約数ペア:

[(1, 347428440), (2, 173714220), (3, 115809480), (4, 86857110), (5, 69485688), (6, 57904740), (8, 43428555), (9, 38603160), (10, 34742844), (12, 28952370), (15, 23161896), (18, 19301580), (20, 17371422), (24, 14476185), (27, 12867720), (30, 11580948), (36, 9650790), (40, 8685711), (45, 7720632), (54, 6433860), (60, 5790474), (72, 4825395), (81, 4289240), (90, 3860316), (108, 3216930), (120, 2895237), (135, 2573544), (157, 2212920), (162, 2144620), (180, 1930158), (216, 1608465), (270, 1286772), (314, 1106460), (324, 1072310), (360, 965079), (405, 857848), (471, 737640), (540, 643386), (628, 553230), (648, 536155), (683, 508680), (785, 442584), (810, 428924), (942, 368820), (1080, 321693), (1256, 276615), (1366, 254340), (1413, 245880), (1570, 221292), (1620, 214462), (1884, 184410), (2049, 169560), (2355, 147528), (2732, 127170), (2826, 122940), (3140, 110646), (3240, 107231), (3415, 101736), (3768, 92205), (4098, 84780), (4239, 81960), (4710, 73764), (5464, 63585), (5652, 61470), (6147, 56520), (6280, 55323), (6830, 50868), (7065, 49176), (8196, 42390), (8478, 40980), (9420, 36882), (10245, 33912), (11304, 30735), (12294, 28260), (12717, 27320), (13660, 25434), (14130, 24588), (16392, 21195), (16956, 20490), (18441, 18840)]