13139280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 320

約数和(自身を含む): 57139200

約数和(自身を除く): 43999920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 79, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 158, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 237, 240, 252, 264, 270, 280, 297, 308, 315, 316, 330, 336, 360, 378, 385, 395, 396, 420, 432, 440, 462, 474, 495, 504, 528, 540, 553, 560, 594, 616, 630, 632, 660, 693, 711, 720, 756, 770, 790, 792, 840, 869, 880, 924, 945, 948, 990, 1008, 1080, 1106, 1155, 1185, 1188, 1232, 1260, 1264, 1320, 1386, 1422, 1485, 1512, 1540, 1580, 1584, 1659, 1680, 1738, 1848, 1890, 1896, 1980, 2079, 2133, 2160, 2212, 2310, 2370, 2376, 2520, 2607, 2640, 2765, 2772, 2844, 2970, 3024, 3080, 3160, 3318, 3465, 3476, 3555, 3696, 3780, 3792, 3960, 4158, 4266, 4345, 4424, 4620, 4740, 4752, 4977, 5040, 5214, 5530, 5544, 5688, 5940, 6083, 6160, 6320, 6636, 6930, 6952, 7110, 7560, 7821, 7920, 8295, 8316, 8532, 8690, 8848, 9240, 9480, 9954, 10395, 10428, 10665, 11060, 11088, 11376, 11880, 12166, 13035, 13272, 13860, 13904, 14220, 14931, 15120, 15642, 16590, 16632, 17064, 17380, 18249, 18480, 18960, 19908, 20790, 20856, 21330, 22120, 23463, 23760, 24332, 24885, 26070, 26544, 27720, 28440, 29862, 30415, 31284, 33180, 33264, 34128, 34760, 36498, 39105, 39816, 41580, 41712, 42660, 44240, 46926, 48664, 49770, 52140, 54747, 55440, 56880, 59724, 60830, 62568, 66360, 69520, 72996, 74655, 78210, 79632, 83160, 85320, 91245, 93852, 97328, 99540, 104280, 109494, 117315, 119448, 121660, 125136, 132720, 145992, 149310, 156420, 164241, 166320, 170640, 182490, 187704, 199080, 208560, 218988, 234630, 238896, 243320, 273735, 291984, 298620, 312840, 328482, 364980, 375408, 398160, 437976, 469260, 486640, 547470, 597240, 625680, 656964, 729960, 821205, 875952, 938520, 1094940, 1194480, 1313928, 1459920, 1642410, 1877040, 2189880, 2627856, 3284820, 4379760, 6569640, 13139280]

約数ペア:

[(1, 13139280), (2, 6569640), (3, 4379760), (4, 3284820), (5, 2627856), (6, 2189880), (7, 1877040), (8, 1642410), (9, 1459920), (10, 1313928), (11, 1194480), (12, 1094940), (14, 938520), (15, 875952), (16, 821205), (18, 729960), (20, 656964), (21, 625680), (22, 597240), (24, 547470), (27, 486640), (28, 469260), (30, 437976), (33, 398160), (35, 375408), (36, 364980), (40, 328482), (42, 312840), (44, 298620), (45, 291984), (48, 273735), (54, 243320), (55, 238896), (56, 234630), (60, 218988), (63, 208560), (66, 199080), (70, 187704), (72, 182490), (77, 170640), (79, 166320), (80, 164241), (84, 156420), (88, 149310), (90, 145992), (99, 132720), (105, 125136), (108, 121660), (110, 119448), (112, 117315), (120, 109494), (126, 104280), (132, 99540), (135, 97328), (140, 93852), (144, 91245), (154, 85320), (158, 83160), (165, 79632), (168, 78210), (176, 74655), (180, 72996), (189, 69520), (198, 66360), (210, 62568), (216, 60830), (220, 59724), (231, 56880), (237, 55440), (240, 54747), (252, 52140), (264, 49770), (270, 48664), (280, 46926), (297, 44240), (308, 42660), (315, 41712), (316, 41580), (330, 39816), (336, 39105), (360, 36498), (378, 34760), (385, 34128), (395, 33264), (396, 33180), (420, 31284), (432, 30415), (440, 29862), (462, 28440), (474, 27720), (495, 26544), (504, 26070), (528, 24885), (540, 24332), (553, 23760), (560, 23463), (594, 22120), (616, 21330), (630, 20856), (632, 20790), (660, 19908), (693, 18960), (711, 18480), (720, 18249), (756, 17380), (770, 17064), (790, 16632), (792, 16590), (840, 15642), (869, 15120), (880, 14931), (924, 14220), (945, 13904), (948, 13860), (990, 13272), (1008, 13035), (1080, 12166), (1106, 11880), (1155, 11376), (1185, 11088), (1188, 11060), (1232, 10665), (1260, 10428), (1264, 10395), (1320, 9954), (1386, 9480), (1422, 9240), (1485, 8848), (1512, 8690), (1540, 8532), (1580, 8316), (1584, 8295), (1659, 7920), (1680, 7821), (1738, 7560), (1848, 7110), (1890, 6952), (1896, 6930), (1980, 6636), (2079, 6320), (2133, 6160), (2160, 6083), (2212, 5940), (2310, 5688), (2370, 5544), (2376, 5530), (2520, 5214), (2607, 5040), (2640, 4977), (2765, 4752), (2772, 4740), (2844, 4620), (2970, 4424), (3024, 4345), (3080, 4266), (3160, 4158), (3318, 3960), (3465, 3792), (3476, 3780), (3555, 3696)]