821110080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 448

約数和(自身を含む): 3218688000

約数和(自身を除く): 2397577920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 59, 60, 64, 70, 76, 80, 84, 95, 96, 105, 109, 112, 114, 118, 120, 133, 140, 152, 160, 168, 177, 190, 192, 210, 218, 224, 228, 236, 240, 266, 280, 285, 295, 304, 320, 327, 336, 354, 380, 399, 413, 420, 436, 448, 456, 472, 480, 532, 545, 560, 570, 590, 608, 654, 665, 672, 708, 760, 763, 798, 826, 840, 872, 885, 912, 944, 960, 1064, 1090, 1120, 1121, 1140, 1180, 1216, 1239, 1308, 1330, 1344, 1416, 1520, 1526, 1596, 1635, 1652, 1680, 1744, 1770, 1824, 1888, 1995, 2065, 2071, 2128, 2180, 2240, 2242, 2280, 2289, 2360, 2478, 2616, 2660, 2832, 3040, 3052, 3192, 3270, 3304, 3360, 3363, 3488, 3540, 3648, 3776, 3815, 3990, 4130, 4142, 4256, 4360, 4484, 4560, 4578, 4720, 4956, 5232, 5320, 5605, 5664, 6080, 6104, 6195, 6213, 6384, 6431, 6540, 6608, 6720, 6726, 6976, 7080, 7630, 7847, 7980, 8260, 8284, 8512, 8720, 8968, 9120, 9156, 9440, 9912, 10355, 10464, 10640, 11210, 11328, 11445, 12208, 12390, 12426, 12768, 12862, 13080, 13216, 13452, 14160, 14497, 15260, 15694, 15960, 16520, 16568, 16815, 17440, 17936, 18240, 18312, 18880, 19293, 19824, 20710, 20928, 21280, 22420, 22890, 23541, 24416, 24780, 24852, 25536, 25724, 26160, 26432, 26904, 28320, 28994, 30520, 31065, 31388, 31920, 32155, 33040, 33136, 33630, 34880, 35872, 36624, 38586, 39235, 39648, 41420, 42560, 43491, 44840, 45017, 45780, 47082, 48832, 49560, 49704, 51448, 52320, 53808, 56640, 57988, 61040, 62130, 62776, 63840, 64310, 66080, 66272, 67260, 71744, 72485, 73248, 77172, 78470, 79296, 82840, 86982, 89680, 90034, 91560, 94164, 96465, 99120, 99408, 102896, 104640, 107616, 115976, 117705, 122080, 122189, 124260, 125552, 127680, 128620, 132160, 132544, 134520, 135051, 144970, 146496, 154344, 156940, 165680, 173964, 179360, 180068, 183120, 188328, 192930, 198240, 198816, 205792, 215232, 217455, 225085, 231952, 235410, 244160, 244378, 248520, 251104, 257240, 269040, 270102, 289940, 308688, 313880, 331360, 347928, 358720, 360136, 366240, 366567, 376656, 385860, 396480, 397632, 411584, 434910, 450170, 463904, 470820, 488756, 497040, 502208, 514480, 538080, 540204, 579880, 610945, 617376, 627760, 662720, 675255, 695856, 720272, 732480, 733134, 753312, 771720, 855323, 869820, 900340, 927808, 941640, 977512, 994080, 1028960, 1076160, 1080408, 1159760, 1221890, 1234752, 1255520, 1350510, 1391712, 1440544, 1466268, 1506624, 1543440, 1710646, 1739640, 1800680, 1832835, 1883280, 1955024, 1988160, 2057920, 2160816, 2319520, 2443780, 2511040, 2565969, 2701020, 2783424, 2881088, 2932536, 3086880, 3421292, 3479280, 3601360, 3665670, 3766560, 3910048, 4276615, 4321632, 4639040, 4887560, 5131938, 5402040, 5865072, 6173760, 6842584, 6958560, 7202720, 7331340, 7533120, 7820096, 8553230, 8643264, 9775120, 10263876, 10804080, 11730144, 12829845, 13685168, 13917120, 14405440, 14662680, 17106460, 19550240, 20527752, 21608160, 23460288, 25659690, 27370336, 29325360, 34212920, 39100480, 41055504, 43216320, 51319380, 54740672, 58650720, 68425840, 82111008, 102638760, 117301440, 136851680, 164222016, 205277520, 273703360, 410555040, 821110080]

約数ペア:

[(1, 821110080), (2, 410555040), (3, 273703360), (4, 205277520), (5, 164222016), (6, 136851680), (7, 117301440), (8, 102638760), (10, 82111008), (12, 68425840), (14, 58650720), (15, 54740672), (16, 51319380), (19, 43216320), (20, 41055504), (21, 39100480), (24, 34212920), (28, 29325360), (30, 27370336), (32, 25659690), (35, 23460288), (38, 21608160), (40, 20527752), (42, 19550240), (48, 17106460), (56, 14662680), (57, 14405440), (59, 13917120), (60, 13685168), (64, 12829845), (70, 11730144), (76, 10804080), (80, 10263876), (84, 9775120), (95, 8643264), (96, 8553230), (105, 7820096), (109, 7533120), (112, 7331340), (114, 7202720), (118, 6958560), (120, 6842584), (133, 6173760), (140, 5865072), (152, 5402040), (160, 5131938), (168, 4887560), (177, 4639040), (190, 4321632), (192, 4276615), (210, 3910048), (218, 3766560), (224, 3665670), (228, 3601360), (236, 3479280), (240, 3421292), (266, 3086880), (280, 2932536), (285, 2881088), (295, 2783424), (304, 2701020), (320, 2565969), (327, 2511040), (336, 2443780), (354, 2319520), (380, 2160816), (399, 2057920), (413, 1988160), (420, 1955024), (436, 1883280), (448, 1832835), (456, 1800680), (472, 1739640), (480, 1710646), (532, 1543440), (545, 1506624), (560, 1466268), (570, 1440544), (590, 1391712), (608, 1350510), (654, 1255520), (665, 1234752), (672, 1221890), (708, 1159760), (760, 1080408), (763, 1076160), (798, 1028960), (826, 994080), (840, 977512), (872, 941640), (885, 927808), (912, 900340), (944, 869820), (960, 855323), (1064, 771720), (1090, 753312), (1120, 733134), (1121, 732480), (1140, 720272), (1180, 695856), (1216, 675255), (1239, 662720), (1308, 627760), (1330, 617376), (1344, 610945), (1416, 579880), (1520, 540204), (1526, 538080), (1596, 514480), (1635, 502208), (1652, 497040), (1680, 488756), (1744, 470820), (1770, 463904), (1824, 450170), (1888, 434910), (1995, 411584), (2065, 397632), (2071, 396480), (2128, 385860), (2180, 376656), (2240, 366567), (2242, 366240), (2280, 360136), (2289, 358720), (2360, 347928), (2478, 331360), (2616, 313880), (2660, 308688), (2832, 289940), (3040, 270102), (3052, 269040), (3192, 257240), (3270, 251104), (3304, 248520), (3360, 244378), (3363, 244160), (3488, 235410), (3540, 231952), (3648, 225085), (3776, 217455), (3815, 215232), (3990, 205792), (4130, 198816), (4142, 198240), (4256, 192930), (4360, 188328), (4484, 183120), (4560, 180068), (4578, 179360), (4720, 173964), (4956, 165680), (5232, 156940), (5320, 154344), (5605, 146496), (5664, 144970), (6080, 135051), (6104, 134520), (6195, 132544), (6213, 132160), (6384, 128620), (6431, 127680), (6540, 125552), (6608, 124260), (6720, 122189), (6726, 122080), (6976, 117705), (7080, 115976), (7630, 107616), (7847, 104640), (7980, 102896), (8260, 99408), (8284, 99120), (8512, 96465), (8720, 94164), (8968, 91560), (9120, 90034), (9156, 89680), (9440, 86982), (9912, 82840), (10355, 79296), (10464, 78470), (10640, 77172), (11210, 73248), (11328, 72485), (11445, 71744), (12208, 67260), (12390, 66272), (12426, 66080), (12768, 64310), (12862, 63840), (13080, 62776), (13216, 62130), (13452, 61040), (14160, 57988), (14497, 56640), (15260, 53808), (15694, 52320), (15960, 51448), (16520, 49704), (16568, 49560), (16815, 48832), (17440, 47082), (17936, 45780), (18240, 45017), (18312, 44840), (18880, 43491), (19293, 42560), (19824, 41420), (20710, 39648), (20928, 39235), (21280, 38586), (22420, 36624), (22890, 35872), (23541, 34880), (24416, 33630), (24780, 33136), (24852, 33040), (25536, 32155), (25724, 31920), (26160, 31388), (26432, 31065), (26904, 30520), (28320, 28994)]