8979226880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 24284682240

約数和(自身を除く): 15305455360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 103, 104, 124, 128, 130, 155, 160, 169, 206, 208, 248, 256, 260, 310, 320, 338, 403, 412, 416, 496, 515, 520, 620, 640, 676, 806, 824, 832, 845, 992, 1030, 1040, 1240, 1280, 1339, 1352, 1612, 1648, 1664, 1690, 1984, 2015, 2060, 2080, 2197, 2480, 2678, 2704, 3193, 3224, 3296, 3328, 3380, 3968, 4030, 4120, 4160, 4394, 4960, 5239, 5356, 5408, 6386, 6448, 6592, 6695, 6760, 7936, 8060, 8240, 8320, 8788, 9920, 10478, 10712, 10816, 10985, 12772, 12896, 13184, 13390, 13520, 15965, 16120, 16480, 16640, 17407, 17576, 19840, 20956, 21424, 21632, 21970, 25544, 25792, 26195, 26368, 26780, 27040, 31930, 32240, 32960, 34814, 35152, 39680, 41509, 41912, 42848, 43264, 43940, 51088, 51584, 52390, 53560, 54080, 63860, 64480, 65920, 68107, 69628, 70304, 83018, 83824, 85696, 87035, 87880, 102176, 103168, 104780, 107120, 108160, 127720, 128960, 131840, 136214, 139256, 140608, 166036, 167648, 171392, 174070, 175760, 204352, 207545, 209560, 214240, 216320, 226291, 255440, 257920, 272428, 278512, 281216, 332072, 335296, 340535, 342784, 348140, 351520, 408704, 415090, 419120, 428480, 452582, 510880, 515840, 539617, 544856, 557024, 562432, 664144, 670592, 681070, 696280, 703040, 817408, 830180, 838240, 856960, 905164, 1021760, 1079234, 1089712, 1114048, 1131455, 1328288, 1341184, 1362140, 1392560, 1406080, 1660360, 1676480, 1713920, 1810328, 2043520, 2158468, 2179424, 2228096, 2262910, 2656576, 2698085, 2724280, 2785120, 2812160, 3320720, 3352960, 3620656, 4087040, 4316936, 4358848, 4456192, 4525820, 5313152, 5396170, 5448560, 5570240, 6641440, 6705920, 7015021, 7241312, 8633872, 8717696, 9051640, 10626304, 10792340, 10897120, 11140480, 13282880, 14030042, 14482624, 17267744, 17435392, 18103280, 21584680, 21794240, 22280960, 26565760, 28060084, 28965248, 34535488, 35075105, 36206560, 43169360, 43588480, 53131520, 56120168, 57930496, 69070976, 70150210, 72413120, 86338720, 87176960, 112240336, 138141952, 140300420, 144826240, 172677440, 224480672, 280600840, 289652480, 345354880, 448961344, 561201680, 690709760, 897922688, 1122403360, 1795845376, 2244806720, 4489613440, 8979226880]

約数ペア:

[(1, 8979226880), (2, 4489613440), (4, 2244806720), (5, 1795845376), (8, 1122403360), (10, 897922688), (13, 690709760), (16, 561201680), (20, 448961344), (26, 345354880), (31, 289652480), (32, 280600840), (40, 224480672), (52, 172677440), (62, 144826240), (64, 140300420), (65, 138141952), (80, 112240336), (103, 87176960), (104, 86338720), (124, 72413120), (128, 70150210), (130, 69070976), (155, 57930496), (160, 56120168), (169, 53131520), (206, 43588480), (208, 43169360), (248, 36206560), (256, 35075105), (260, 34535488), (310, 28965248), (320, 28060084), (338, 26565760), (403, 22280960), (412, 21794240), (416, 21584680), (496, 18103280), (515, 17435392), (520, 17267744), (620, 14482624), (640, 14030042), (676, 13282880), (806, 11140480), (824, 10897120), (832, 10792340), (845, 10626304), (992, 9051640), (1030, 8717696), (1040, 8633872), (1240, 7241312), (1280, 7015021), (1339, 6705920), (1352, 6641440), (1612, 5570240), (1648, 5448560), (1664, 5396170), (1690, 5313152), (1984, 4525820), (2015, 4456192), (2060, 4358848), (2080, 4316936), (2197, 4087040), (2480, 3620656), (2678, 3352960), (2704, 3320720), (3193, 2812160), (3224, 2785120), (3296, 2724280), (3328, 2698085), (3380, 2656576), (3968, 2262910), (4030, 2228096), (4120, 2179424), (4160, 2158468), (4394, 2043520), (4960, 1810328), (5239, 1713920), (5356, 1676480), (5408, 1660360), (6386, 1406080), (6448, 1392560), (6592, 1362140), (6695, 1341184), (6760, 1328288), (7936, 1131455), (8060, 1114048), (8240, 1089712), (8320, 1079234), (8788, 1021760), (9920, 905164), (10478, 856960), (10712, 838240), (10816, 830180), (10985, 817408), (12772, 703040), (12896, 696280), (13184, 681070), (13390, 670592), (13520, 664144), (15965, 562432), (16120, 557024), (16480, 544856), (16640, 539617), (17407, 515840), (17576, 510880), (19840, 452582), (20956, 428480), (21424, 419120), (21632, 415090), (21970, 408704), (25544, 351520), (25792, 348140), (26195, 342784), (26368, 340535), (26780, 335296), (27040, 332072), (31930, 281216), (32240, 278512), (32960, 272428), (34814, 257920), (35152, 255440), (39680, 226291), (41509, 216320), (41912, 214240), (42848, 209560), (43264, 207545), (43940, 204352), (51088, 175760), (51584, 174070), (52390, 171392), (53560, 167648), (54080, 166036), (63860, 140608), (64480, 139256), (65920, 136214), (68107, 131840), (69628, 128960), (70304, 127720), (83018, 108160), (83824, 107120), (85696, 104780), (87035, 103168), (87880, 102176)]