2989236480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 288

約数和(自身を含む): 10463644800

約数和(自身を除く): 7474408320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 128, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 256, 272, 290, 320, 340, 348, 384, 408, 435, 464, 480, 493, 510, 544, 580, 640, 680, 696, 768, 816, 870, 928, 960, 986, 1020, 1088, 1160, 1280, 1360, 1392, 1479, 1579, 1632, 1740, 1856, 1920, 1972, 2040, 2176, 2320, 2465, 2720, 2784, 2958, 3158, 3264, 3480, 3712, 3840, 3944, 4080, 4352, 4640, 4737, 4930, 5440, 5568, 5916, 6316, 6528, 6960, 7395, 7424, 7888, 7895, 8160, 9280, 9474, 9860, 10880, 11136, 11832, 12632, 13056, 13920, 14790, 15776, 15790, 16320, 18560, 18948, 19720, 21760, 22272, 23664, 23685, 25264, 26843, 27840, 29580, 31552, 31580, 32640, 37120, 37896, 39440, 45791, 47328, 47370, 50528, 53686, 55680, 59160, 63104, 63160, 65280, 75792, 78880, 80529, 91582, 94656, 94740, 101056, 107372, 111360, 118320, 126208, 126320, 134215, 137373, 151584, 157760, 161058, 183164, 189312, 189480, 202112, 214744, 228955, 236640, 252640, 268430, 274746, 303168, 315520, 322116, 366328, 378624, 378960, 402645, 404224, 429488, 457910, 473280, 505280, 536860, 549492, 606336, 631040, 644232, 686865, 732656, 757920, 778447, 805290, 858976, 915820, 946560, 1010560, 1073720, 1098984, 1212672, 1288464, 1373730, 1465312, 1515840, 1556894, 1610580, 1717952, 1831640, 1893120, 2021120, 2147440, 2197968, 2335341, 2576928, 2747460, 2930624, 3031680, 3113788, 3221160, 3435904, 3663280, 3892235, 4294880, 4395936, 4670682, 5153856, 5494920, 5861248, 6063360, 6227576, 6442320, 6871808, 7326560, 7784470, 8589760, 8791872, 9341364, 10307712, 10989840, 11676705, 11722496, 12455152, 12884640, 14653120, 15568940, 17179520, 17583744, 18682728, 20615424, 21979680, 23353410, 24910304, 25769280, 29306240, 31137880, 34359040, 35167488, 37365456, 43959360, 46706820, 49820608, 51538560, 58612480, 62275760, 74730912, 87918720, 93413640, 99641216, 103077120, 124551520, 149461824, 175837440, 186827280, 199282432, 249103040, 298923648, 373654560, 498206080, 597847296, 747309120, 996412160, 1494618240, 2989236480]

約数ペア:

[(1, 2989236480), (2, 1494618240), (3, 996412160), (4, 747309120), (5, 597847296), (6, 498206080), (8, 373654560), (10, 298923648), (12, 249103040), (15, 199282432), (16, 186827280), (17, 175837440), (20, 149461824), (24, 124551520), (29, 103077120), (30, 99641216), (32, 93413640), (34, 87918720), (40, 74730912), (48, 62275760), (51, 58612480), (58, 51538560), (60, 49820608), (64, 46706820), (68, 43959360), (80, 37365456), (85, 35167488), (87, 34359040), (96, 31137880), (102, 29306240), (116, 25769280), (120, 24910304), (128, 23353410), (136, 21979680), (145, 20615424), (160, 18682728), (170, 17583744), (174, 17179520), (192, 15568940), (204, 14653120), (232, 12884640), (240, 12455152), (255, 11722496), (256, 11676705), (272, 10989840), (290, 10307712), (320, 9341364), (340, 8791872), (348, 8589760), (384, 7784470), (408, 7326560), (435, 6871808), (464, 6442320), (480, 6227576), (493, 6063360), (510, 5861248), (544, 5494920), (580, 5153856), (640, 4670682), (680, 4395936), (696, 4294880), (768, 3892235), (816, 3663280), (870, 3435904), (928, 3221160), (960, 3113788), (986, 3031680), (1020, 2930624), (1088, 2747460), (1160, 2576928), (1280, 2335341), (1360, 2197968), (1392, 2147440), (1479, 2021120), (1579, 1893120), (1632, 1831640), (1740, 1717952), (1856, 1610580), (1920, 1556894), (1972, 1515840), (2040, 1465312), (2176, 1373730), (2320, 1288464), (2465, 1212672), (2720, 1098984), (2784, 1073720), (2958, 1010560), (3158, 946560), (3264, 915820), (3480, 858976), (3712, 805290), (3840, 778447), (3944, 757920), (4080, 732656), (4352, 686865), (4640, 644232), (4737, 631040), (4930, 606336), (5440, 549492), (5568, 536860), (5916, 505280), (6316, 473280), (6528, 457910), (6960, 429488), (7395, 404224), (7424, 402645), (7888, 378960), (7895, 378624), (8160, 366328), (9280, 322116), (9474, 315520), (9860, 303168), (10880, 274746), (11136, 268430), (11832, 252640), (12632, 236640), (13056, 228955), (13920, 214744), (14790, 202112), (15776, 189480), (15790, 189312), (16320, 183164), (18560, 161058), (18948, 157760), (19720, 151584), (21760, 137373), (22272, 134215), (23664, 126320), (23685, 126208), (25264, 118320), (26843, 111360), (27840, 107372), (29580, 101056), (31552, 94740), (31580, 94656), (32640, 91582), (37120, 80529), (37896, 78880), (39440, 75792), (45791, 65280), (47328, 63160), (47370, 63104), (50528, 59160), (53686, 55680)]