1279462080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 224

約数和(自身を含む): 4409383104

約数和(自身を除く): 3129921024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 157, 160, 192, 195, 208, 240, 260, 312, 314, 320, 390, 416, 471, 480, 520, 624, 628, 653, 780, 785, 832, 942, 960, 1040, 1248, 1256, 1306, 1560, 1570, 1884, 1959, 2041, 2080, 2355, 2496, 2512, 2612, 3120, 3140, 3265, 3768, 3918, 4082, 4160, 4710, 5024, 5224, 6123, 6240, 6280, 6530, 7536, 7836, 8164, 8489, 9420, 9795, 10048, 10205, 10448, 12246, 12480, 12560, 13060, 15072, 15672, 16328, 16978, 18840, 19590, 20410, 20896, 24492, 25120, 25467, 26120, 30144, 30615, 31344, 32656, 33956, 37680, 39180, 40820, 41792, 42445, 48984, 50240, 50934, 52240, 61230, 62688, 65312, 67912, 75360, 78360, 81640, 84890, 97968, 101868, 102521, 104480, 122460, 125376, 127335, 130624, 135824, 150720, 156720, 163280, 169780, 195936, 203736, 205042, 208960, 244920, 254670, 271648, 307563, 313440, 326560, 339560, 391872, 407472, 410084, 489840, 509340, 512605, 543296, 615126, 626880, 653120, 679120, 814944, 820168, 979680, 1018680, 1025210, 1230252, 1332773, 1358240, 1537815, 1629888, 1640336, 1959360, 2037360, 2050420, 2460504, 2665546, 2716480, 3075630, 3280672, 3998319, 4074720, 4100840, 4921008, 5331092, 6151260, 6561344, 6663865, 7996638, 8149440, 8201680, 9842016, 10662184, 12302520, 13327730, 15993276, 16403360, 19684032, 19991595, 21324368, 24605040, 26655460, 31986552, 32806720, 39983190, 42648736, 49210080, 53310920, 63973104, 79966380, 85297472, 98420160, 106621840, 127946208, 159932760, 213243680, 255892416, 319865520, 426487360, 639731040, 1279462080]

約数ペア:

[(1, 1279462080), (2, 639731040), (3, 426487360), (4, 319865520), (5, 255892416), (6, 213243680), (8, 159932760), (10, 127946208), (12, 106621840), (13, 98420160), (15, 85297472), (16, 79966380), (20, 63973104), (24, 53310920), (26, 49210080), (30, 42648736), (32, 39983190), (39, 32806720), (40, 31986552), (48, 26655460), (52, 24605040), (60, 21324368), (64, 19991595), (65, 19684032), (78, 16403360), (80, 15993276), (96, 13327730), (104, 12302520), (120, 10662184), (130, 9842016), (156, 8201680), (157, 8149440), (160, 7996638), (192, 6663865), (195, 6561344), (208, 6151260), (240, 5331092), (260, 4921008), (312, 4100840), (314, 4074720), (320, 3998319), (390, 3280672), (416, 3075630), (471, 2716480), (480, 2665546), (520, 2460504), (624, 2050420), (628, 2037360), (653, 1959360), (780, 1640336), (785, 1629888), (832, 1537815), (942, 1358240), (960, 1332773), (1040, 1230252), (1248, 1025210), (1256, 1018680), (1306, 979680), (1560, 820168), (1570, 814944), (1884, 679120), (1959, 653120), (2041, 626880), (2080, 615126), (2355, 543296), (2496, 512605), (2512, 509340), (2612, 489840), (3120, 410084), (3140, 407472), (3265, 391872), (3768, 339560), (3918, 326560), (4082, 313440), (4160, 307563), (4710, 271648), (5024, 254670), (5224, 244920), (6123, 208960), (6240, 205042), (6280, 203736), (6530, 195936), (7536, 169780), (7836, 163280), (8164, 156720), (8489, 150720), (9420, 135824), (9795, 130624), (10048, 127335), (10205, 125376), (10448, 122460), (12246, 104480), (12480, 102521), (12560, 101868), (13060, 97968), (15072, 84890), (15672, 81640), (16328, 78360), (16978, 75360), (18840, 67912), (19590, 65312), (20410, 62688), (20896, 61230), (24492, 52240), (25120, 50934), (25467, 50240), (26120, 48984), (30144, 42445), (30615, 41792), (31344, 40820), (32656, 39180), (33956, 37680)]