814676280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 256

約数和(自身を含む): 2822307840

約数和(自身を除く): 2007631560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 43, 44, 55, 60, 62, 66, 86, 88, 93, 110, 120, 124, 129, 132, 155, 165, 172, 186, 215, 220, 248, 258, 264, 310, 330, 341, 344, 372, 430, 440, 463, 465, 473, 516, 620, 645, 660, 682, 744, 860, 926, 930, 946, 1023, 1032, 1240, 1290, 1320, 1333, 1364, 1389, 1419, 1705, 1720, 1852, 1860, 1892, 2046, 2315, 2365, 2580, 2666, 2728, 2778, 2838, 3410, 3704, 3720, 3784, 3999, 4092, 4630, 4730, 5093, 5115, 5160, 5332, 5556, 5676, 6665, 6820, 6945, 7095, 7998, 8184, 9260, 9460, 10186, 10230, 10664, 11112, 11352, 13330, 13640, 13890, 14190, 14353, 14663, 15279, 15996, 18520, 18920, 19909, 19995, 20372, 20460, 25465, 26660, 27780, 28380, 28706, 29326, 30558, 31992, 39818, 39990, 40744, 40920, 43059, 43989, 50930, 53320, 55560, 56760, 57412, 58652, 59727, 61116, 71765, 73315, 76395, 79636, 79980, 86118, 87978, 99545, 101860, 114824, 117304, 119454, 122232, 143530, 146630, 152790, 157883, 159272, 159960, 172236, 175956, 199090, 203720, 215295, 218999, 219945, 238908, 287060, 293260, 298635, 305580, 315766, 344472, 351912, 398180, 430590, 437998, 439890, 473649, 477816, 574120, 586520, 597270, 611160, 617179, 631532, 656997, 789415, 796360, 861180, 875996, 879780, 947298, 1094995, 1194540, 1234358, 1263064, 1313994, 1578830, 1722360, 1751992, 1759560, 1851537, 1894596, 2189990, 2368245, 2389080, 2468716, 2627988, 3085895, 3157660, 3284985, 3703074, 3789192, 4379980, 4736490, 4937432, 5255976, 6171790, 6315320, 6569970, 6788969, 7406148, 8759960, 9257685, 9472980, 12343580, 13139940, 13577938, 14812296, 18515370, 18945960, 20366907, 24687160, 26279880, 27155876, 33944845, 37030740, 40733814, 54311752, 67889690, 74061480, 81467628, 101834535, 135779380, 162935256, 203669070, 271558760, 407338140, 814676280]

約数ペア:

[(1, 814676280), (2, 407338140), (3, 271558760), (4, 203669070), (5, 162935256), (6, 135779380), (8, 101834535), (10, 81467628), (11, 74061480), (12, 67889690), (15, 54311752), (20, 40733814), (22, 37030740), (24, 33944845), (30, 27155876), (31, 26279880), (33, 24687160), (40, 20366907), (43, 18945960), (44, 18515370), (55, 14812296), (60, 13577938), (62, 13139940), (66, 12343580), (86, 9472980), (88, 9257685), (93, 8759960), (110, 7406148), (120, 6788969), (124, 6569970), (129, 6315320), (132, 6171790), (155, 5255976), (165, 4937432), (172, 4736490), (186, 4379980), (215, 3789192), (220, 3703074), (248, 3284985), (258, 3157660), (264, 3085895), (310, 2627988), (330, 2468716), (341, 2389080), (344, 2368245), (372, 2189990), (430, 1894596), (440, 1851537), (463, 1759560), (465, 1751992), (473, 1722360), (516, 1578830), (620, 1313994), (645, 1263064), (660, 1234358), (682, 1194540), (744, 1094995), (860, 947298), (926, 879780), (930, 875996), (946, 861180), (1023, 796360), (1032, 789415), (1240, 656997), (1290, 631532), (1320, 617179), (1333, 611160), (1364, 597270), (1389, 586520), (1419, 574120), (1705, 477816), (1720, 473649), (1852, 439890), (1860, 437998), (1892, 430590), (2046, 398180), (2315, 351912), (2365, 344472), (2580, 315766), (2666, 305580), (2728, 298635), (2778, 293260), (2838, 287060), (3410, 238908), (3704, 219945), (3720, 218999), (3784, 215295), (3999, 203720), (4092, 199090), (4630, 175956), (4730, 172236), (5093, 159960), (5115, 159272), (5160, 157883), (5332, 152790), (5556, 146630), (5676, 143530), (6665, 122232), (6820, 119454), (6945, 117304), (7095, 114824), (7998, 101860), (8184, 99545), (9260, 87978), (9460, 86118), (10186, 79980), (10230, 79636), (10664, 76395), (11112, 73315), (11352, 71765), (13330, 61116), (13640, 59727), (13890, 58652), (14190, 57412), (14353, 56760), (14663, 55560), (15279, 53320), (15996, 50930), (18520, 43989), (18920, 43059), (19909, 40920), (19995, 40744), (20372, 39990), (20460, 39818), (25465, 31992), (26660, 30558), (27780, 29326), (28380, 28706)]