997640160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 3511136160

約数和(自身を除く): 2513496000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 96, 110, 120, 121, 132, 160, 165, 176, 178, 193, 220, 240, 242, 264, 267, 330, 352, 356, 363, 386, 440, 445, 480, 484, 528, 534, 579, 605, 660, 712, 726, 772, 880, 890, 965, 968, 979, 1056, 1068, 1158, 1210, 1320, 1335, 1424, 1452, 1544, 1760, 1780, 1815, 1930, 1936, 1958, 2123, 2136, 2316, 2420, 2640, 2670, 2848, 2895, 2904, 2937, 3088, 3560, 3630, 3860, 3872, 3916, 4246, 4272, 4632, 4840, 4895, 5280, 5340, 5790, 5808, 5874, 6176, 6369, 7120, 7260, 7720, 7832, 8492, 8544, 9264, 9680, 9790, 10615, 10680, 10769, 11580, 11616, 11748, 12738, 14240, 14520, 14685, 15440, 15664, 16984, 17177, 18528, 19360, 19580, 21230, 21360, 21538, 23160, 23353, 23496, 25476, 29040, 29370, 30880, 31328, 31845, 32307, 33968, 34354, 39160, 42460, 42720, 43076, 46320, 46706, 46992, 50952, 51531, 53845, 58080, 58740, 63690, 64614, 67936, 68708, 70059, 78320, 84920, 85885, 86152, 92640, 93412, 93984, 101904, 103062, 107690, 116765, 117480, 127380, 129228, 137416, 140118, 156640, 161535, 169840, 171770, 172304, 186824, 188947, 203808, 206124, 215380, 233530, 234960, 254760, 257655, 258456, 274832, 280236, 323070, 339680, 343540, 344608, 350295, 373648, 377894, 412248, 430760, 467060, 469920, 509520, 515310, 516912, 549664, 560472, 566841, 646140, 687080, 700590, 747296, 755788, 824496, 861520, 934120, 944735, 1019040, 1030620, 1033824, 1120944, 1133682, 1292280, 1374160, 1401180, 1511576, 1648992, 1723040, 1868240, 1889470, 2061240, 2078417, 2241888, 2267364, 2584560, 2748320, 2802360, 2834205, 3023152, 3736480, 3778940, 4122480, 4156834, 4534728, 5169120, 5604720, 5668410, 6046304, 6235251, 7557880, 8244960, 8313668, 9069456, 10392085, 11209440, 11336820, 12470502, 15115760, 16627336, 18138912, 20784170, 22673640, 24941004, 30231520, 31176255, 33254672, 41568340, 45347280, 49882008, 62352510, 66509344, 83136680, 90694560, 99764016, 124705020, 166273360, 199528032, 249410040, 332546720, 498820080, 997640160]

約数ペア:

[(1, 997640160), (2, 498820080), (3, 332546720), (4, 249410040), (5, 199528032), (6, 166273360), (8, 124705020), (10, 99764016), (11, 90694560), (12, 83136680), (15, 66509344), (16, 62352510), (20, 49882008), (22, 45347280), (24, 41568340), (30, 33254672), (32, 31176255), (33, 30231520), (40, 24941004), (44, 22673640), (48, 20784170), (55, 18138912), (60, 16627336), (66, 15115760), (80, 12470502), (88, 11336820), (89, 11209440), (96, 10392085), (110, 9069456), (120, 8313668), (121, 8244960), (132, 7557880), (160, 6235251), (165, 6046304), (176, 5668410), (178, 5604720), (193, 5169120), (220, 4534728), (240, 4156834), (242, 4122480), (264, 3778940), (267, 3736480), (330, 3023152), (352, 2834205), (356, 2802360), (363, 2748320), (386, 2584560), (440, 2267364), (445, 2241888), (480, 2078417), (484, 2061240), (528, 1889470), (534, 1868240), (579, 1723040), (605, 1648992), (660, 1511576), (712, 1401180), (726, 1374160), (772, 1292280), (880, 1133682), (890, 1120944), (965, 1033824), (968, 1030620), (979, 1019040), (1056, 944735), (1068, 934120), (1158, 861520), (1210, 824496), (1320, 755788), (1335, 747296), (1424, 700590), (1452, 687080), (1544, 646140), (1760, 566841), (1780, 560472), (1815, 549664), (1930, 516912), (1936, 515310), (1958, 509520), (2123, 469920), (2136, 467060), (2316, 430760), (2420, 412248), (2640, 377894), (2670, 373648), (2848, 350295), (2895, 344608), (2904, 343540), (2937, 339680), (3088, 323070), (3560, 280236), (3630, 274832), (3860, 258456), (3872, 257655), (3916, 254760), (4246, 234960), (4272, 233530), (4632, 215380), (4840, 206124), (4895, 203808), (5280, 188947), (5340, 186824), (5790, 172304), (5808, 171770), (5874, 169840), (6176, 161535), (6369, 156640), (7120, 140118), (7260, 137416), (7720, 129228), (7832, 127380), (8492, 117480), (8544, 116765), (9264, 107690), (9680, 103062), (9790, 101904), (10615, 93984), (10680, 93412), (10769, 92640), (11580, 86152), (11616, 85885), (11748, 84920), (12738, 78320), (14240, 70059), (14520, 68708), (14685, 67936), (15440, 64614), (15664, 63690), (16984, 58740), (17177, 58080), (18528, 53845), (19360, 51531), (19580, 50952), (21230, 46992), (21360, 46706), (21538, 46320), (23160, 43076), (23353, 42720), (23496, 42460), (25476, 39160), (29040, 34354), (29370, 33968), (30880, 32307), (31328, 31845)]