21370778880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29761}}^1$

素因数の和:29813

約数の個数: 288

約数和(自身を含む): 78840252288

約数和(自身を除く): 57469473408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 256, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 768, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1280, 1320, 1360, 1408, 1496, 1632, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2640, 2720, 2805, 2816, 2992, 3264, 3520, 3740, 3840, 4080, 4224, 4352, 4488, 5280, 5440, 5610, 5984, 6528, 7040, 7480, 8160, 8448, 8976, 10560, 10880, 11220, 11968, 13056, 14080, 14960, 16320, 17952, 21120, 21760, 22440, 23936, 29761, 29920, 32640, 35904, 42240, 44880, 47872, 59522, 59840, 65280, 71808, 89283, 89760, 119044, 119680, 143616, 148805, 178566, 179520, 238088, 239360, 297610, 327371, 357132, 359040, 446415, 476176, 505937, 595220, 654742, 714264, 718080, 892830, 952352, 982113, 1011874, 1190440, 1309484, 1428528, 1517811, 1636855, 1785660, 1904704, 1964226, 2023748, 2380880, 2529685, 2618968, 2857056, 3035622, 3273710, 3571320, 3809408, 3928452, 4047496, 4761760, 4910565, 5059370, 5237936, 5565307, 5714112, 6071244, 6547420, 7142640, 7589055, 7618816, 7856904, 8094992, 9523520, 9821130, 10118740, 10475872, 11130614, 11428224, 12142488, 13094840, 14285280, 15178110, 15713808, 16189984, 16695921, 19047040, 19642260, 20237480, 20951744, 22261228, 22856448, 24284976, 26189680, 27826535, 28570560, 30356220, 31427616, 32379968, 33391842, 38094080, 39284520, 40474960, 41903488, 44522456, 48569952, 52379360, 55653070, 57141120, 60712440, 62855232, 64759936, 66783684, 78569040, 80949920, 83479605, 83806976, 89044912, 97139904, 104758720, 111306140, 114282240, 121424880, 125710464, 129519872, 133567368, 157138080, 161899840, 166959210, 178089824, 194279808, 209517440, 222612280, 242849760, 251420928, 267134736, 314276160, 323799680, 333918420, 356179648, 388559616, 419034880, 445224560, 485699520, 534269472, 628552320, 647599360, 667836840, 712359296, 890449120, 971399040, 1068538944, 1257104640, 1335673680, 1424718592, 1780898240, 1942798080, 2137077888, 2671347360, 3561796480, 4274155776, 5342694720, 7123592960, 10685389440, 21370778880]

約数ペア:

[(1, 21370778880), (2, 10685389440), (3, 7123592960), (4, 5342694720), (5, 4274155776), (6, 3561796480), (8, 2671347360), (10, 2137077888), (11, 1942798080), (12, 1780898240), (15, 1424718592), (16, 1335673680), (17, 1257104640), (20, 1068538944), (22, 971399040), (24, 890449120), (30, 712359296), (32, 667836840), (33, 647599360), (34, 628552320), (40, 534269472), (44, 485699520), (48, 445224560), (51, 419034880), (55, 388559616), (60, 356179648), (64, 333918420), (66, 323799680), (68, 314276160), (80, 267134736), (85, 251420928), (88, 242849760), (96, 222612280), (102, 209517440), (110, 194279808), (120, 178089824), (128, 166959210), (132, 161899840), (136, 157138080), (160, 133567368), (165, 129519872), (170, 125710464), (176, 121424880), (187, 114282240), (192, 111306140), (204, 104758720), (220, 97139904), (240, 89044912), (255, 83806976), (256, 83479605), (264, 80949920), (272, 78569040), (320, 66783684), (330, 64759936), (340, 62855232), (352, 60712440), (374, 57141120), (384, 55653070), (408, 52379360), (440, 48569952), (480, 44522456), (510, 41903488), (528, 40474960), (544, 39284520), (561, 38094080), (640, 33391842), (660, 32379968), (680, 31427616), (704, 30356220), (748, 28570560), (768, 27826535), (816, 26189680), (880, 24284976), (935, 22856448), (960, 22261228), (1020, 20951744), (1056, 20237480), (1088, 19642260), (1122, 19047040), (1280, 16695921), (1320, 16189984), (1360, 15713808), (1408, 15178110), (1496, 14285280), (1632, 13094840), (1760, 12142488), (1870, 11428224), (1920, 11130614), (2040, 10475872), (2112, 10118740), (2176, 9821130), (2244, 9523520), (2640, 8094992), (2720, 7856904), (2805, 7618816), (2816, 7589055), (2992, 7142640), (3264, 6547420), (3520, 6071244), (3740, 5714112), (3840, 5565307), (4080, 5237936), (4224, 5059370), (4352, 4910565), (4488, 4761760), (5280, 4047496), (5440, 3928452), (5610, 3809408), (5984, 3571320), (6528, 3273710), (7040, 3035622), (7480, 2857056), (8160, 2618968), (8448, 2529685), (8976, 2380880), (10560, 2023748), (10880, 1964226), (11220, 1904704), (11968, 1785660), (13056, 1636855), (14080, 1517811), (14960, 1428528), (16320, 1309484), (17952, 1190440), (21120, 1011874), (21760, 982113), (22440, 952352), (23936, 892830), (29761, 718080), (29920, 714264), (32640, 654742), (35904, 595220), (42240, 505937), (44880, 476176), (47872, 446415), (59522, 359040), (59840, 357132), (65280, 327371), (71808, 297610), (89283, 239360), (89760, 238088), (119044, 179520), (119680, 178566), (143616, 148805)]