1921288320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2852

約数の個数: 384

約数和(自身を含む): 8031104640

約数和(自身を除く): 6109816320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 816, 840, 896, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 1920, 2016, 2040, 2142, 2176, 2240, 2380, 2448, 2520, 2688, 2720, 2803, 2856, 2880, 3060, 3264, 3360, 3570, 3808, 4032, 4080, 4284, 4480, 4760, 4896, 5040, 5355, 5440, 5606, 5712, 5760, 6120, 6528, 6720, 7140, 7616, 8064, 8160, 8409, 8568, 9520, 9792, 10080, 10710, 10880, 11212, 11424, 12240, 13440, 14015, 14280, 15232, 16320, 16818, 17136, 19040, 19584, 19621, 20160, 21420, 22424, 22848, 24480, 25227, 28030, 28560, 32640, 33636, 34272, 38080, 39242, 40320, 42045, 42840, 44848, 45696, 47651, 48960, 50454, 56060, 57120, 58863, 67272, 68544, 76160, 78484, 84090, 85680, 89696, 95302, 97920, 98105, 100908, 112120, 114240, 117726, 126135, 134544, 137088, 142953, 156968, 168180, 171360, 176589, 179392, 190604, 196210, 201816, 224240, 228480, 235452, 238255, 252270, 269088, 285906, 294315, 313936, 333557, 336360, 342720, 353178, 358784, 381208, 392420, 403632, 428859, 448480, 470904, 476510, 504540, 538176, 571812, 588630, 627872, 667114, 672720, 685440, 706356, 714765, 762416, 784840, 807264, 857718, 882945, 896960, 941808, 953020, 1000671, 1009080, 1076352, 1143624, 1177260, 1255744, 1334228, 1345440, 1412712, 1429530, 1524832, 1569680, 1614528, 1667785, 1715436, 1765890, 1793920, 1883616, 1906040, 2001342, 2018160, 2144295, 2287248, 2354520, 2511488, 2668456, 2690880, 2825424, 2859060, 3002013, 3049664, 3139360, 3229056, 3335570, 3430872, 3531780, 3767232, 3812080, 4002684, 4036320, 4288590, 4574496, 4709040, 5003355, 5336912, 5381760, 5650848, 5718120, 6004026, 6099328, 6278720, 6671140, 6861744, 7063560, 7534464, 7624160, 8005368, 8072640, 8577180, 9148992, 9418080, 10006710, 10673824, 11301696, 11436240, 12008052, 12557440, 13342280, 13723488, 14127120, 15010065, 15248320, 16010736, 16145280, 17154360, 18297984, 18836160, 20013420, 21347648, 22603392, 22872480, 24016104, 26684560, 27446976, 28254240, 30020130, 30496640, 32021472, 34308720, 37672320, 40026840, 42695296, 45744960, 48032208, 53369120, 54893952, 56508480, 60040260, 64042944, 68617440, 80053680, 91489920, 96064416, 106738240, 113016960, 120080520, 128085888, 137234880, 160107360, 192128832, 213476480, 240161040, 274469760, 320214720, 384257664, 480322080, 640429440, 960644160, 1921288320]

約数ペア:

[(1, 1921288320), (2, 960644160), (3, 640429440), (4, 480322080), (5, 384257664), (6, 320214720), (7, 274469760), (8, 240161040), (9, 213476480), (10, 192128832), (12, 160107360), (14, 137234880), (15, 128085888), (16, 120080520), (17, 113016960), (18, 106738240), (20, 96064416), (21, 91489920), (24, 80053680), (28, 68617440), (30, 64042944), (32, 60040260), (34, 56508480), (35, 54893952), (36, 53369120), (40, 48032208), (42, 45744960), (45, 42695296), (48, 40026840), (51, 37672320), (56, 34308720), (60, 32021472), (63, 30496640), (64, 30020130), (68, 28254240), (70, 27446976), (72, 26684560), (80, 24016104), (84, 22872480), (85, 22603392), (90, 21347648), (96, 20013420), (102, 18836160), (105, 18297984), (112, 17154360), (119, 16145280), (120, 16010736), (126, 15248320), (128, 15010065), (136, 14127120), (140, 13723488), (144, 13342280), (153, 12557440), (160, 12008052), (168, 11436240), (170, 11301696), (180, 10673824), (192, 10006710), (204, 9418080), (210, 9148992), (224, 8577180), (238, 8072640), (240, 8005368), (252, 7624160), (255, 7534464), (272, 7063560), (280, 6861744), (288, 6671140), (306, 6278720), (315, 6099328), (320, 6004026), (336, 5718120), (340, 5650848), (357, 5381760), (360, 5336912), (384, 5003355), (408, 4709040), (420, 4574496), (448, 4288590), (476, 4036320), (480, 4002684), (504, 3812080), (510, 3767232), (544, 3531780), (560, 3430872), (576, 3335570), (595, 3229056), (612, 3139360), (630, 3049664), (640, 3002013), (672, 2859060), (680, 2825424), (714, 2690880), (720, 2668456), (765, 2511488), (816, 2354520), (840, 2287248), (896, 2144295), (952, 2018160), (960, 2001342), (1008, 1906040), (1020, 1883616), (1071, 1793920), (1088, 1765890), (1120, 1715436), (1152, 1667785), (1190, 1614528), (1224, 1569680), (1260, 1524832), (1344, 1429530), (1360, 1412712), (1428, 1345440), (1440, 1334228), (1530, 1255744), (1632, 1177260), (1680, 1143624), (1785, 1076352), (1904, 1009080), (1920, 1000671), (2016, 953020), (2040, 941808), (2142, 896960), (2176, 882945), (2240, 857718), (2380, 807264), (2448, 784840), (2520, 762416), (2688, 714765), (2720, 706356), (2803, 685440), (2856, 672720), (2880, 667114), (3060, 627872), (3264, 588630), (3360, 571812), (3570, 538176), (3808, 504540), (4032, 476510), (4080, 470904), (4284, 448480), (4480, 428859), (4760, 403632), (4896, 392420), (5040, 381208), (5355, 358784), (5440, 353178), (5606, 342720), (5712, 336360), (5760, 333557), (6120, 313936), (6528, 294315), (6720, 285906), (7140, 269088), (7616, 252270), (8064, 238255), (8160, 235452), (8409, 228480), (8568, 224240), (9520, 201816), (9792, 196210), (10080, 190604), (10710, 179392), (10880, 176589), (11212, 171360), (11424, 168180), (12240, 156968), (13440, 142953), (14015, 137088), (14280, 134544), (15232, 126135), (16320, 117726), (16818, 114240), (17136, 112120), (19040, 100908), (19584, 98105), (19621, 97920), (20160, 95302), (21420, 89696), (22424, 85680), (22848, 84090), (24480, 78484), (25227, 76160), (28030, 68544), (28560, 67272), (32640, 58863), (33636, 57120), (34272, 56060), (38080, 50454), (39242, 48960), (40320, 47651), (42045, 45696), (42840, 44848)]