18895118880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:672

約数の個数: 384

約数和(自身を含む): 66572513280

約数和(自身を除く): 47677394400

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, 79, 80, 88, 96, 97, 110, 120, 132, 158, 160, 165, 176, 194, 220, 237, 240, 264, 291, 316, 330, 352, 388, 395, 440, 467, 474, 480, 485, 528, 582, 632, 660, 776, 790, 869, 880, 934, 948, 970, 1056, 1067, 1164, 1185, 1264, 1320, 1401, 1455, 1552, 1580, 1738, 1760, 1868, 1896, 1940, 2134, 2328, 2335, 2370, 2528, 2607, 2640, 2802, 2910, 3104, 3160, 3201, 3476, 3736, 3792, 3880, 4268, 4345, 4656, 4670, 4740, 5137, 5214, 5280, 5335, 5604, 5820, 6320, 6402, 6952, 7005, 7472, 7584, 7663, 7760, 8536, 8690, 9312, 9340, 9480, 10274, 10428, 10670, 11208, 11640, 12640, 12804, 13035, 13904, 14010, 14944, 15326, 15411, 15520, 16005, 17072, 17380, 18680, 18960, 20548, 20856, 21340, 22416, 22989, 23280, 25608, 25685, 26070, 27808, 28020, 30652, 30822, 32010, 34144, 34760, 36893, 37360, 37920, 38315, 41096, 41712, 42680, 44832, 45299, 45978, 46560, 51216, 51370, 52140, 56040, 61304, 61644, 64020, 69520, 73786, 74720, 76630, 77055, 82192, 83424, 84293, 85360, 90598, 91956, 102432, 102740, 104280, 110679, 112080, 114945, 122608, 123288, 128040, 135897, 139040, 147572, 153260, 154110, 164384, 168586, 170720, 181196, 183912, 184465, 205480, 208560, 221358, 224160, 226495, 229890, 245216, 246576, 252879, 256080, 271794, 295144, 306520, 308220, 337172, 362392, 367824, 368930, 405823, 410960, 417120, 421465, 442716, 452990, 459780, 493152, 498289, 505758, 512160, 543588, 553395, 590288, 613040, 616440, 674344, 679485, 724784, 735648, 737860, 811646, 821920, 842930, 885432, 905980, 919560, 996578, 1011516, 1087176, 1106790, 1180576, 1217469, 1226080, 1232880, 1264395, 1348688, 1358970, 1449568, 1475720, 1494867, 1623292, 1685860, 1770864, 1811960, 1839120, 1993156, 2023032, 2029115, 2174352, 2213580, 2434938, 2465760, 2491445, 2528790, 2697376, 2717940, 2951440, 2989734, 3246584, 3371720, 3541728, 3578621, 3623920, 3678240, 3986312, 4046064, 4058230, 4348704, 4427160, 4869876, 4982890, 5057580, 5435880, 5902880, 5979468, 6087345, 6493168, 6743440, 7157242, 7247840, 7474335, 7972624, 8092128, 8116460, 8854320, 9739752, 9965780, 10115160, 10735863, 10871760, 11958936, 12174690, 12986336, 13486880, 14314484, 14948670, 15945248, 16232920, 17708640, 17893105, 19479504, 19931560, 20230320, 21471726, 21743520, 23917872, 24349380, 28628968, 29897340, 32465840, 35786210, 38959008, 39364831, 39863120, 40460640, 42943452, 47835744, 48698760, 53679315, 57257936, 59794680, 64931680, 71572420, 78729662, 79726240, 85886904, 97397520, 107358630, 114515872, 118094493, 119589360, 143144840, 157459324, 171773808, 194795040, 196824155, 214717260, 236188986, 239178720, 286289680, 314918648, 343547616, 393648310, 429434520, 472377972, 572579360, 590472465, 629837296, 787296620, 858869040, 944755944, 1180944930, 1259674592, 1574593240, 1717738080, 1889511888, 2361889860, 3149186480, 3779023776, 4723779720, 6298372960, 9447559440, 18895118880]

約数ペア:

[(1, 18895118880), (2, 9447559440), (3, 6298372960), (4, 4723779720), (5, 3779023776), (6, 3149186480), (8, 2361889860), (10, 1889511888), (11, 1717738080), (12, 1574593240), (15, 1259674592), (16, 1180944930), (20, 944755944), (22, 858869040), (24, 787296620), (30, 629837296), (32, 590472465), (33, 572579360), (40, 472377972), (44, 429434520), (48, 393648310), (55, 343547616), (60, 314918648), (66, 286289680), (79, 239178720), (80, 236188986), (88, 214717260), (96, 196824155), (97, 194795040), (110, 171773808), (120, 157459324), (132, 143144840), (158, 119589360), (160, 118094493), (165, 114515872), (176, 107358630), (194, 97397520), (220, 85886904), (237, 79726240), (240, 78729662), (264, 71572420), (291, 64931680), (316, 59794680), (330, 57257936), (352, 53679315), (388, 48698760), (395, 47835744), (440, 42943452), (467, 40460640), (474, 39863120), (480, 39364831), (485, 38959008), (528, 35786210), (582, 32465840), (632, 29897340), (660, 28628968), (776, 24349380), (790, 23917872), (869, 21743520), (880, 21471726), (934, 20230320), (948, 19931560), (970, 19479504), (1056, 17893105), (1067, 17708640), (1164, 16232920), (1185, 15945248), (1264, 14948670), (1320, 14314484), (1401, 13486880), (1455, 12986336), (1552, 12174690), (1580, 11958936), (1738, 10871760), (1760, 10735863), (1868, 10115160), (1896, 9965780), (1940, 9739752), (2134, 8854320), (2328, 8116460), (2335, 8092128), (2370, 7972624), (2528, 7474335), (2607, 7247840), (2640, 7157242), (2802, 6743440), (2910, 6493168), (3104, 6087345), (3160, 5979468), (3201, 5902880), (3476, 5435880), (3736, 5057580), (3792, 4982890), (3880, 4869876), (4268, 4427160), (4345, 4348704), (4656, 4058230), (4670, 4046064), (4740, 3986312), (5137, 3678240), (5214, 3623920), (5280, 3578621), (5335, 3541728), (5604, 3371720), (5820, 3246584), (6320, 2989734), (6402, 2951440), (6952, 2717940), (7005, 2697376), (7472, 2528790), (7584, 2491445), (7663, 2465760), (7760, 2434938), (8536, 2213580), (8690, 2174352), (9312, 2029115), (9340, 2023032), (9480, 1993156), (10274, 1839120), (10428, 1811960), (10670, 1770864), (11208, 1685860), (11640, 1623292), (12640, 1494867), (12804, 1475720), (13035, 1449568), (13904, 1358970), (14010, 1348688), (14944, 1264395), (15326, 1232880), (15411, 1226080), (15520, 1217469), (16005, 1180576), (17072, 1106790), (17380, 1087176), (18680, 1011516), (18960, 996578), (20548, 919560), (20856, 905980), (21340, 885432), (22416, 842930), (22989, 821920), (23280, 811646), (25608, 737860), (25685, 735648), (26070, 724784), (27808, 679485), (28020, 674344), (30652, 616440), (30822, 613040), (32010, 590288), (34144, 553395), (34760, 543588), (36893, 512160), (37360, 505758), (37920, 498289), (38315, 493152), (41096, 459780), (41712, 452990), (42680, 442716), (44832, 421465), (45299, 417120), (45978, 410960), (46560, 405823), (51216, 368930), (51370, 367824), (52140, 362392), (56040, 337172), (61304, 308220), (61644, 306520), (64020, 295144), (69520, 271794), (73786, 256080), (74720, 252879), (76630, 246576), (77055, 245216), (82192, 229890), (83424, 226495), (84293, 224160), (85360, 221358), (90598, 208560), (91956, 205480), (102432, 184465), (102740, 183912), (104280, 181196), (110679, 170720), (112080, 168586), (114945, 164384), (122608, 154110), (123288, 153260), (128040, 147572), (135897, 139040)]