320914440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 512

約数和(自身を含む): 1418342400

約数和(自身を除く): 1097427960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 99, 102, 105, 108, 110, 119, 120, 126, 132, 135, 136, 140, 153, 154, 165, 168, 170, 180, 187, 189, 198, 204, 210, 216, 220, 227, 231, 238, 252, 255, 264, 270, 280, 297, 306, 308, 315, 330, 340, 357, 360, 374, 378, 385, 396, 408, 420, 440, 454, 459, 462, 476, 495, 504, 510, 540, 561, 594, 595, 612, 616, 630, 660, 680, 681, 693, 714, 748, 756, 765, 770, 792, 840, 908, 918, 924, 935, 945, 952, 990, 1020, 1071, 1080, 1122, 1135, 1155, 1188, 1190, 1224, 1260, 1309, 1320, 1362, 1386, 1428, 1485, 1496, 1512, 1530, 1540, 1589, 1683, 1785, 1816, 1836, 1848, 1870, 1890, 1980, 2040, 2043, 2079, 2142, 2244, 2270, 2295, 2310, 2376, 2380, 2497, 2520, 2618, 2724, 2772, 2805, 2856, 2970, 3060, 3080, 3178, 3213, 3366, 3405, 3465, 3570, 3672, 3740, 3780, 3859, 3927, 3960, 4086, 4158, 4284, 4488, 4540, 4590, 4620, 4760, 4767, 4994, 5049, 5236, 5355, 5448, 5544, 5610, 5940, 6120, 6129, 6356, 6426, 6545, 6732, 6810, 6930, 7140, 7480, 7491, 7560, 7718, 7854, 7945, 8172, 8316, 8415, 8568, 9080, 9180, 9240, 9534, 9988, 10098, 10215, 10395, 10472, 10710, 11220, 11577, 11781, 11880, 12258, 12485, 12712, 12852, 13090, 13464, 13620, 13860, 14280, 14301, 14982, 15436, 15708, 15890, 16065, 16344, 16632, 16830, 17479, 18360, 19068, 19295, 19635, 19976, 20196, 20430, 20790, 21420, 22440, 22473, 23154, 23562, 23835, 24516, 24970, 25245, 25704, 26180, 27013, 27240, 27720, 28602, 29964, 30645, 30872, 31416, 31780, 32130, 33660, 34731, 34958, 35343, 37455, 38136, 38590, 39270, 40392, 40860, 41580, 42449, 42840, 42903, 44946, 46308, 47124, 47670, 49032, 49940, 50490, 52360, 52437, 54026, 57204, 57885, 58905, 59928, 61290, 63560, 64260, 67320, 67419, 69462, 69916, 70686, 71505, 74910, 77180, 78540, 81039, 81720, 83160, 84898, 85806, 87395, 89892, 92616, 94248, 95340, 99880, 100980, 104193, 104874, 108052, 112365, 114408, 115770, 117810, 122580, 127347, 128520, 134838, 135065, 138924, 139832, 141372, 143010, 149820, 154360, 157080, 157311, 162078, 169796, 171612, 173655, 174790, 176715, 179784, 190680, 201960, 208386, 209748, 212245, 214515, 216104, 224730, 231540, 235620, 243117, 245160, 254694, 262185, 269676, 270130, 277848, 282744, 286020, 297143, 299640, 314622, 324156, 337095, 339592, 343224, 347310, 349580, 353430, 382041, 405195, 416772, 419496, 424490, 429030, 449460, 463080, 471240, 471933, 486234, 509388, 520965, 524370, 539352, 540260, 572040, 594286, 629244, 636735, 648312, 674190, 694620, 699160, 706860, 729351, 764082, 786555, 810390, 833544, 848980, 858060, 891429, 898920, 943866, 972468, 1018776, 1041930, 1048740, 1080520, 1146123, 1188572, 1215585, 1258488, 1273470, 1348380, 1389240, 1413720, 1458702, 1485715, 1528164, 1573110, 1620780, 1697960, 1716120, 1782858, 1887732, 1910205, 1944936, 2083860, 2097480, 2292246, 2359665, 2377144, 2431170, 2546940, 2674287, 2696760, 2917404, 2971430, 3056328, 3146220, 3241560, 3565716, 3646755, 3775464, 3820410, 4167720, 4457145, 4584492, 4719330, 4862340, 5093880, 5348574, 5730615, 5834808, 5942860, 6292440, 7131432, 7293510, 7640820, 8022861, 8914290, 9168984, 9438660, 9724680, 10697148, 11461230, 11885720, 13371435, 14587020, 15281640, 16045722, 17828580, 18877320, 21394296, 22922460, 26742870, 29174040, 32091444, 35657160, 40114305, 45844920, 53485740, 64182888, 80228610, 106971480, 160457220, 320914440]

約数ペア:

[(1, 320914440), (2, 160457220), (3, 106971480), (4, 80228610), (5, 64182888), (6, 53485740), (7, 45844920), (8, 40114305), (9, 35657160), (10, 32091444), (11, 29174040), (12, 26742870), (14, 22922460), (15, 21394296), (17, 18877320), (18, 17828580), (20, 16045722), (21, 15281640), (22, 14587020), (24, 13371435), (27, 11885720), (28, 11461230), (30, 10697148), (33, 9724680), (34, 9438660), (35, 9168984), (36, 8914290), (40, 8022861), (42, 7640820), (44, 7293510), (45, 7131432), (51, 6292440), (54, 5942860), (55, 5834808), (56, 5730615), (60, 5348574), (63, 5093880), (66, 4862340), (68, 4719330), (70, 4584492), (72, 4457145), (77, 4167720), (84, 3820410), (85, 3775464), (88, 3646755), (90, 3565716), (99, 3241560), (102, 3146220), (105, 3056328), (108, 2971430), (110, 2917404), (119, 2696760), (120, 2674287), (126, 2546940), (132, 2431170), (135, 2377144), (136, 2359665), (140, 2292246), (153, 2097480), (154, 2083860), (165, 1944936), (168, 1910205), (170, 1887732), (180, 1782858), (187, 1716120), (189, 1697960), (198, 1620780), (204, 1573110), (210, 1528164), (216, 1485715), (220, 1458702), (227, 1413720), (231, 1389240), (238, 1348380), (252, 1273470), (255, 1258488), (264, 1215585), (270, 1188572), (280, 1146123), (297, 1080520), (306, 1048740), (308, 1041930), (315, 1018776), (330, 972468), (340, 943866), (357, 898920), (360, 891429), (374, 858060), (378, 848980), (385, 833544), (396, 810390), (408, 786555), (420, 764082), (440, 729351), (454, 706860), (459, 699160), (462, 694620), (476, 674190), (495, 648312), (504, 636735), (510, 629244), (540, 594286), (561, 572040), (594, 540260), (595, 539352), (612, 524370), (616, 520965), (630, 509388), (660, 486234), (680, 471933), (681, 471240), (693, 463080), (714, 449460), (748, 429030), (756, 424490), (765, 419496), (770, 416772), (792, 405195), (840, 382041), (908, 353430), (918, 349580), (924, 347310), (935, 343224), (945, 339592), (952, 337095), (990, 324156), (1020, 314622), (1071, 299640), (1080, 297143), (1122, 286020), (1135, 282744), (1155, 277848), (1188, 270130), (1190, 269676), (1224, 262185), (1260, 254694), (1309, 245160), (1320, 243117), (1362, 235620), (1386, 231540), (1428, 224730), (1485, 216104), (1496, 214515), (1512, 212245), (1530, 209748), (1540, 208386), (1589, 201960), (1683, 190680), (1785, 179784), (1816, 176715), (1836, 174790), (1848, 173655), (1870, 171612), (1890, 169796), (1980, 162078), (2040, 157311), (2043, 157080), (2079, 154360), (2142, 149820), (2244, 143010), (2270, 141372), (2295, 139832), (2310, 138924), (2376, 135065), (2380, 134838), (2497, 128520), (2520, 127347), (2618, 122580), (2724, 117810), (2772, 115770), (2805, 114408), (2856, 112365), (2970, 108052), (3060, 104874), (3080, 104193), (3178, 100980), (3213, 99880), (3366, 95340), (3405, 94248), (3465, 92616), (3570, 89892), (3672, 87395), (3740, 85806), (3780, 84898), (3859, 83160), (3927, 81720), (3960, 81039), (4086, 78540), (4158, 77180), (4284, 74910), (4488, 71505), (4540, 70686), (4590, 69916), (4620, 69462), (4760, 67419), (4767, 67320), (4994, 64260), (5049, 63560), (5236, 61290), (5355, 59928), (5448, 58905), (5544, 57885), (5610, 57204), (5940, 54026), (6120, 52437), (6129, 52360), (6356, 50490), (6426, 49940), (6545, 49032), (6732, 47670), (6810, 47124), (6930, 46308), (7140, 44946), (7480, 42903), (7491, 42840), (7560, 42449), (7718, 41580), (7854, 40860), (7945, 40392), (8172, 39270), (8316, 38590), (8415, 38136), (8568, 37455), (9080, 35343), (9180, 34958), (9240, 34731), (9534, 33660), (9988, 32130), (10098, 31780), (10215, 31416), (10395, 30872), (10472, 30645), (10710, 29964), (11220, 28602), (11577, 27720), (11781, 27240), (11880, 27013), (12258, 26180), (12485, 25704), (12712, 25245), (12852, 24970), (13090, 24516), (13464, 23835), (13620, 23562), (13860, 23154), (14280, 22473), (14301, 22440), (14982, 21420), (15436, 20790), (15708, 20430), (15890, 20196), (16065, 19976), (16344, 19635), (16632, 19295), (16830, 19068), (17479, 18360)]