1821821760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 448

約数和(自身を含む): 7263993600

約数和(自身を除く): 5442171840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 64, 66, 72, 80, 87, 88, 90, 96, 99, 108, 110, 116, 120, 132, 135, 144, 145, 160, 165, 174, 176, 180, 192, 198, 216, 220, 232, 240, 261, 264, 270, 288, 290, 297, 319, 320, 330, 348, 352, 360, 396, 432, 435, 440, 464, 480, 495, 522, 528, 540, 576, 580, 594, 638, 660, 661, 696, 704, 720, 783, 792, 864, 870, 880, 928, 957, 960, 990, 1044, 1056, 1080, 1160, 1188, 1276, 1305, 1320, 1322, 1392, 1440, 1485, 1566, 1584, 1595, 1728, 1740, 1760, 1856, 1914, 1980, 1983, 2088, 2112, 2160, 2320, 2376, 2552, 2610, 2640, 2644, 2784, 2871, 2880, 2970, 3132, 3168, 3190, 3305, 3480, 3520, 3828, 3915, 3960, 3966, 4176, 4320, 4640, 4752, 4785, 5104, 5220, 5280, 5288, 5568, 5742, 5940, 5949, 6264, 6336, 6380, 6610, 6960, 7271, 7656, 7830, 7920, 7932, 8352, 8613, 8640, 9280, 9504, 9570, 9915, 10208, 10440, 10560, 10576, 11484, 11880, 11898, 12528, 12760, 13220, 13920, 14355, 14542, 15312, 15660, 15840, 15864, 16704, 17226, 17847, 19008, 19140, 19169, 19830, 20416, 20880, 21152, 21813, 22968, 23760, 23796, 25056, 25520, 26440, 27840, 28710, 29084, 29745, 30624, 31320, 31680, 31728, 34452, 35694, 36355, 38280, 38338, 39660, 41760, 42304, 43065, 43626, 45936, 47520, 47592, 50112, 51040, 52880, 57420, 57507, 58168, 59490, 61248, 62640, 63456, 65439, 68904, 71388, 72710, 76560, 76676, 79320, 83520, 86130, 87252, 89235, 91872, 95040, 95184, 95845, 102080, 105760, 109065, 114840, 115014, 116336, 118980, 125280, 126912, 130878, 137808, 142776, 145420, 153120, 153352, 158640, 172260, 172521, 174504, 178470, 183744, 190368, 191690, 196317, 210859, 211520, 218130, 229680, 230028, 232672, 237960, 250560, 261756, 275616, 285552, 287535, 290840, 306240, 306704, 317280, 327195, 344520, 345042, 349008, 356940, 380736, 383380, 392634, 421718, 436260, 459360, 460056, 465344, 475920, 517563, 523512, 551232, 571104, 575070, 581680, 613408, 632577, 634560, 654390, 689040, 690084, 698016, 713880, 766760, 785268, 843436, 862605, 872520, 918720, 920112, 951840, 981585, 1035126, 1047024, 1054295, 1142208, 1150140, 1163360, 1226816, 1265154, 1308780, 1378080, 1380168, 1396032, 1427760, 1533520, 1570536, 1686872, 1725210, 1745040, 1840224, 1897731, 1903680, 1963170, 2070252, 2094048, 2108590, 2300280, 2326720, 2530308, 2587815, 2617560, 2756160, 2760336, 2855520, 3067040, 3141072, 3162885, 3373744, 3450420, 3490080, 3680448, 3795462, 3926340, 4140504, 4188096, 4217180, 4600560, 5060616, 5175630, 5235120, 5520672, 5693193, 5711040, 6134080, 6282144, 6325770, 6747488, 6900840, 6980160, 7590924, 7852680, 8281008, 8434360, 9201120, 9488655, 10121232, 10351260, 10470240, 11041344, 11386386, 12564288, 12651540, 13494976, 13801680, 15181848, 15705360, 16562016, 16868720, 18402240, 18977310, 20242464, 20702520, 20940480, 22772772, 25303080, 27603360, 28465965, 30363696, 31410720, 33124032, 33737440, 37954620, 40484928, 41405040, 45545544, 50606160, 55206720, 56931930, 60727392, 62821440, 67474880, 75909240, 82810080, 91091088, 101212320, 113863860, 121454784, 151818480, 165620160, 182182176, 202424640, 227727720, 303636960, 364364352, 455455440, 607273920, 910910880, 1821821760]

約数ペア:

[(1, 1821821760), (2, 910910880), (3, 607273920), (4, 455455440), (5, 364364352), (6, 303636960), (8, 227727720), (9, 202424640), (10, 182182176), (11, 165620160), (12, 151818480), (15, 121454784), (16, 113863860), (18, 101212320), (20, 91091088), (22, 82810080), (24, 75909240), (27, 67474880), (29, 62821440), (30, 60727392), (32, 56931930), (33, 55206720), (36, 50606160), (40, 45545544), (44, 41405040), (45, 40484928), (48, 37954620), (54, 33737440), (55, 33124032), (58, 31410720), (60, 30363696), (64, 28465965), (66, 27603360), (72, 25303080), (80, 22772772), (87, 20940480), (88, 20702520), (90, 20242464), (96, 18977310), (99, 18402240), (108, 16868720), (110, 16562016), (116, 15705360), (120, 15181848), (132, 13801680), (135, 13494976), (144, 12651540), (145, 12564288), (160, 11386386), (165, 11041344), (174, 10470240), (176, 10351260), (180, 10121232), (192, 9488655), (198, 9201120), (216, 8434360), (220, 8281008), (232, 7852680), (240, 7590924), (261, 6980160), (264, 6900840), (270, 6747488), (288, 6325770), (290, 6282144), (297, 6134080), (319, 5711040), (320, 5693193), (330, 5520672), (348, 5235120), (352, 5175630), (360, 5060616), (396, 4600560), (432, 4217180), (435, 4188096), (440, 4140504), (464, 3926340), (480, 3795462), (495, 3680448), (522, 3490080), (528, 3450420), (540, 3373744), (576, 3162885), (580, 3141072), (594, 3067040), (638, 2855520), (660, 2760336), (661, 2756160), (696, 2617560), (704, 2587815), (720, 2530308), (783, 2326720), (792, 2300280), (864, 2108590), (870, 2094048), (880, 2070252), (928, 1963170), (957, 1903680), (960, 1897731), (990, 1840224), (1044, 1745040), (1056, 1725210), (1080, 1686872), (1160, 1570536), (1188, 1533520), (1276, 1427760), (1305, 1396032), (1320, 1380168), (1322, 1378080), (1392, 1308780), (1440, 1265154), (1485, 1226816), (1566, 1163360), (1584, 1150140), (1595, 1142208), (1728, 1054295), (1740, 1047024), (1760, 1035126), (1856, 981585), (1914, 951840), (1980, 920112), (1983, 918720), (2088, 872520), (2112, 862605), (2160, 843436), (2320, 785268), (2376, 766760), (2552, 713880), (2610, 698016), (2640, 690084), (2644, 689040), (2784, 654390), (2871, 634560), (2880, 632577), (2970, 613408), (3132, 581680), (3168, 575070), (3190, 571104), (3305, 551232), (3480, 523512), (3520, 517563), (3828, 475920), (3915, 465344), (3960, 460056), (3966, 459360), (4176, 436260), (4320, 421718), (4640, 392634), (4752, 383380), (4785, 380736), (5104, 356940), (5220, 349008), (5280, 345042), (5288, 344520), (5568, 327195), (5742, 317280), (5940, 306704), (5949, 306240), (6264, 290840), (6336, 287535), (6380, 285552), (6610, 275616), (6960, 261756), (7271, 250560), (7656, 237960), (7830, 232672), (7920, 230028), (7932, 229680), (8352, 218130), (8613, 211520), (8640, 210859), (9280, 196317), (9504, 191690), (9570, 190368), (9915, 183744), (10208, 178470), (10440, 174504), (10560, 172521), (10576, 172260), (11484, 158640), (11880, 153352), (11898, 153120), (12528, 145420), (12760, 142776), (13220, 137808), (13920, 130878), (14355, 126912), (14542, 125280), (15312, 118980), (15660, 116336), (15840, 115014), (15864, 114840), (16704, 109065), (17226, 105760), (17847, 102080), (19008, 95845), (19140, 95184), (19169, 95040), (19830, 91872), (20416, 89235), (20880, 87252), (21152, 86130), (21813, 83520), (22968, 79320), (23760, 76676), (23796, 76560), (25056, 72710), (25520, 71388), (26440, 68904), (27840, 65439), (28710, 63456), (29084, 62640), (29745, 61248), (30624, 59490), (31320, 58168), (31680, 57507), (31728, 57420), (34452, 52880), (35694, 51040), (36355, 50112), (38280, 47592), (38338, 47520), (39660, 45936), (41760, 43626), (42304, 43065)]