344828880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 320

約数和(自身を含む): 1354199040

約数和(自身を除く): 1009370160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 144, 165, 176, 180, 184, 198, 207, 216, 220, 230, 240, 253, 264, 270, 276, 297, 330, 345, 360, 368, 396, 414, 432, 440, 460, 495, 506, 528, 540, 552, 594, 621, 631, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1080, 1104, 1188, 1242, 1262, 1265, 1320, 1380, 1485, 1518, 1584, 1656, 1840, 1893, 1980, 2024, 2070, 2160, 2277, 2376, 2484, 2524, 2530, 2640, 2760, 2970, 3036, 3105, 3155, 3312, 3786, 3795, 3960, 4048, 4140, 4554, 4752, 4968, 5048, 5060, 5520, 5679, 5940, 6072, 6210, 6310, 6831, 6941, 7572, 7590, 7920, 8280, 9108, 9465, 9936, 10096, 10120, 11358, 11385, 11880, 12144, 12420, 12620, 13662, 13882, 14513, 15144, 15180, 16560, 17037, 18216, 18930, 20240, 20823, 22716, 22770, 23760, 24840, 25240, 27324, 27764, 28395, 29026, 30288, 30360, 34074, 34155, 34705, 36432, 37860, 41646, 43539, 45432, 45540, 49680, 50480, 54648, 55528, 56790, 58052, 60720, 62469, 68148, 68310, 69410, 72565, 75720, 83292, 85185, 87078, 90864, 91080, 104115, 109296, 111056, 113580, 116104, 124938, 130617, 136296, 136620, 138820, 145130, 151440, 159643, 166584, 170370, 174156, 182160, 187407, 208230, 217695, 227160, 232208, 249876, 261234, 272592, 273240, 277640, 290260, 312345, 319286, 333168, 340740, 348312, 374814, 391851, 416460, 435390, 454320, 478929, 499752, 522468, 546480, 555280, 580520, 624690, 638572, 653085, 681480, 696624, 749628, 783702, 798215, 832920, 870780, 937035, 957858, 999504, 1044936, 1161040, 1249380, 1277144, 1306170, 1362960, 1436787, 1499256, 1567404, 1596430, 1665840, 1741560, 1874070, 1915716, 1959255, 2089872, 2394645, 2498760, 2554288, 2612340, 2873574, 2998512, 3134808, 3192860, 3483120, 3748140, 3831432, 3918510, 4310361, 4789290, 4997520, 5224680, 5747148, 6269616, 6385720, 7183935, 7496280, 7662864, 7837020, 8620722, 9578580, 10449360, 11494296, 12771440, 14367870, 14992560, 15674040, 17241444, 19157160, 21551805, 22988592, 28735740, 31348080, 34482888, 38314320, 43103610, 57471480, 68965776, 86207220, 114942960, 172414440, 344828880]

約数ペア:

[(1, 344828880), (2, 172414440), (3, 114942960), (4, 86207220), (5, 68965776), (6, 57471480), (8, 43103610), (9, 38314320), (10, 34482888), (11, 31348080), (12, 28735740), (15, 22988592), (16, 21551805), (18, 19157160), (20, 17241444), (22, 15674040), (23, 14992560), (24, 14367870), (27, 12771440), (30, 11494296), (33, 10449360), (36, 9578580), (40, 8620722), (44, 7837020), (45, 7662864), (46, 7496280), (48, 7183935), (54, 6385720), (55, 6269616), (60, 5747148), (66, 5224680), (69, 4997520), (72, 4789290), (80, 4310361), (88, 3918510), (90, 3831432), (92, 3748140), (99, 3483120), (108, 3192860), (110, 3134808), (115, 2998512), (120, 2873574), (132, 2612340), (135, 2554288), (138, 2498760), (144, 2394645), (165, 2089872), (176, 1959255), (180, 1915716), (184, 1874070), (198, 1741560), (207, 1665840), (216, 1596430), (220, 1567404), (230, 1499256), (240, 1436787), (253, 1362960), (264, 1306170), (270, 1277144), (276, 1249380), (297, 1161040), (330, 1044936), (345, 999504), (360, 957858), (368, 937035), (396, 870780), (414, 832920), (432, 798215), (440, 783702), (460, 749628), (495, 696624), (506, 681480), (528, 653085), (540, 638572), (552, 624690), (594, 580520), (621, 555280), (631, 546480), (660, 522468), (690, 499752), (720, 478929), (759, 454320), (792, 435390), (828, 416460), (880, 391851), (920, 374814), (990, 348312), (1012, 340740), (1035, 333168), (1080, 319286), (1104, 312345), (1188, 290260), (1242, 277640), (1262, 273240), (1265, 272592), (1320, 261234), (1380, 249876), (1485, 232208), (1518, 227160), (1584, 217695), (1656, 208230), (1840, 187407), (1893, 182160), (1980, 174156), (2024, 170370), (2070, 166584), (2160, 159643), (2277, 151440), (2376, 145130), (2484, 138820), (2524, 136620), (2530, 136296), (2640, 130617), (2760, 124938), (2970, 116104), (3036, 113580), (3105, 111056), (3155, 109296), (3312, 104115), (3786, 91080), (3795, 90864), (3960, 87078), (4048, 85185), (4140, 83292), (4554, 75720), (4752, 72565), (4968, 69410), (5048, 68310), (5060, 68148), (5520, 62469), (5679, 60720), (5940, 58052), (6072, 56790), (6210, 55528), (6310, 54648), (6831, 50480), (6941, 49680), (7572, 45540), (7590, 45432), (7920, 43539), (8280, 41646), (9108, 37860), (9465, 36432), (9936, 34705), (10096, 34155), (10120, 34074), (11358, 30360), (11385, 30288), (11880, 29026), (12144, 28395), (12420, 27764), (12620, 27324), (13662, 25240), (13882, 24840), (14513, 23760), (15144, 22770), (15180, 22716), (16560, 20823), (17037, 20240), (18216, 18930)]