310350040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 256

約数和(自身を含む): 981227520

約数和(自身を除く): 670877480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 88, 91, 92, 104, 110, 115, 130, 140, 143, 154, 161, 182, 184, 220, 230, 253, 260, 280, 286, 299, 308, 322, 337, 364, 385, 440, 455, 460, 506, 520, 572, 598, 616, 644, 674, 715, 728, 770, 805, 910, 920, 1001, 1012, 1144, 1196, 1265, 1288, 1348, 1430, 1495, 1540, 1610, 1685, 1771, 1820, 2002, 2024, 2093, 2359, 2392, 2530, 2696, 2860, 2990, 3080, 3220, 3289, 3370, 3542, 3640, 3707, 4004, 4186, 4381, 4718, 5005, 5060, 5720, 5980, 6440, 6578, 6740, 7084, 7414, 7751, 8008, 8372, 8762, 8855, 9436, 10010, 10120, 10465, 11795, 11960, 13156, 13480, 14168, 14828, 15502, 16445, 16744, 17524, 17710, 18535, 18872, 20020, 20930, 21905, 23023, 23590, 25949, 26312, 29656, 30667, 31004, 32890, 35048, 35420, 37070, 38755, 40040, 41860, 43810, 46046, 47180, 48191, 51898, 54257, 61334, 62008, 65780, 70840, 74140, 77510, 83720, 85261, 87620, 92092, 94360, 96382, 100763, 103796, 108514, 115115, 122668, 129745, 131560, 148280, 153335, 155020, 170522, 175240, 184184, 192764, 201526, 207592, 217028, 230230, 240955, 245336, 259490, 271285, 306670, 310040, 337337, 341044, 385528, 403052, 426305, 434056, 460460, 481910, 503815, 518980, 542570, 596827, 613340, 674674, 682088, 705341, 806104, 852610, 920920, 963820, 1007630, 1037960, 1085140, 1108393, 1193654, 1226680, 1349348, 1410682, 1686685, 1705220, 1927640, 2015260, 2170280, 2216786, 2387308, 2698696, 2821364, 2984135, 3373370, 3410440, 3526705, 4030520, 4433572, 4774616, 5541965, 5642728, 5968270, 6746740, 7053410, 7758751, 8867144, 11083930, 11936540, 13493480, 14106820, 15517502, 22167860, 23873080, 28213640, 31035004, 38793755, 44335720, 62070008, 77587510, 155175020, 310350040]

約数ペア:

[(1, 310350040), (2, 155175020), (4, 77587510), (5, 62070008), (7, 44335720), (8, 38793755), (10, 31035004), (11, 28213640), (13, 23873080), (14, 22167860), (20, 15517502), (22, 14106820), (23, 13493480), (26, 11936540), (28, 11083930), (35, 8867144), (40, 7758751), (44, 7053410), (46, 6746740), (52, 5968270), (55, 5642728), (56, 5541965), (65, 4774616), (70, 4433572), (77, 4030520), (88, 3526705), (91, 3410440), (92, 3373370), (104, 2984135), (110, 2821364), (115, 2698696), (130, 2387308), (140, 2216786), (143, 2170280), (154, 2015260), (161, 1927640), (182, 1705220), (184, 1686685), (220, 1410682), (230, 1349348), (253, 1226680), (260, 1193654), (280, 1108393), (286, 1085140), (299, 1037960), (308, 1007630), (322, 963820), (337, 920920), (364, 852610), (385, 806104), (440, 705341), (455, 682088), (460, 674674), (506, 613340), (520, 596827), (572, 542570), (598, 518980), (616, 503815), (644, 481910), (674, 460460), (715, 434056), (728, 426305), (770, 403052), (805, 385528), (910, 341044), (920, 337337), (1001, 310040), (1012, 306670), (1144, 271285), (1196, 259490), (1265, 245336), (1288, 240955), (1348, 230230), (1430, 217028), (1495, 207592), (1540, 201526), (1610, 192764), (1685, 184184), (1771, 175240), (1820, 170522), (2002, 155020), (2024, 153335), (2093, 148280), (2359, 131560), (2392, 129745), (2530, 122668), (2696, 115115), (2860, 108514), (2990, 103796), (3080, 100763), (3220, 96382), (3289, 94360), (3370, 92092), (3542, 87620), (3640, 85261), (3707, 83720), (4004, 77510), (4186, 74140), (4381, 70840), (4718, 65780), (5005, 62008), (5060, 61334), (5720, 54257), (5980, 51898), (6440, 48191), (6578, 47180), (6740, 46046), (7084, 43810), (7414, 41860), (7751, 40040), (8008, 38755), (8372, 37070), (8762, 35420), (8855, 35048), (9436, 32890), (10010, 31004), (10120, 30667), (10465, 29656), (11795, 26312), (11960, 25949), (13156, 23590), (13480, 23023), (14168, 21905), (14828, 20930), (15502, 20020), (16445, 18872), (16744, 18535), (17524, 17710)]