2207289280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 336

約数和(自身を含む): 6671462400

約数和(自身を除く): 4464173120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 64, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 160, 190, 196, 217, 224, 239, 245, 248, 266, 280, 304, 310, 320, 380, 392, 434, 448, 478, 490, 496, 532, 560, 589, 608, 620, 665, 760, 784, 868, 931, 956, 980, 992, 1064, 1085, 1120, 1178, 1195, 1216, 1240, 1330, 1519, 1520, 1568, 1673, 1736, 1862, 1912, 1960, 1984, 2128, 2170, 2240, 2356, 2390, 2480, 2660, 2945, 3038, 3040, 3136, 3346, 3472, 3724, 3824, 3920, 4123, 4256, 4340, 4541, 4655, 4712, 4780, 4960, 5320, 5890, 6076, 6080, 6692, 6944, 7409, 7448, 7595, 7648, 7840, 8246, 8365, 8512, 8680, 9082, 9310, 9424, 9560, 9920, 10640, 11711, 11780, 12152, 13384, 13888, 14818, 14896, 15190, 15296, 15680, 16492, 16730, 17360, 18164, 18620, 18848, 19120, 20615, 21280, 22705, 23422, 23560, 24304, 26768, 28861, 29636, 29792, 30380, 31787, 32984, 33460, 34720, 36328, 37045, 37240, 37696, 38240, 41230, 42560, 45410, 46844, 47120, 48608, 51863, 53536, 57722, 58555, 59272, 59584, 60760, 63574, 65968, 66920, 69440, 72656, 74090, 74480, 76480, 82460, 90820, 93688, 94240, 97216, 103726, 107072, 115444, 117110, 118544, 121520, 127148, 131936, 133840, 140771, 144305, 145312, 148180, 148960, 158935, 164920, 181640, 187376, 188480, 207452, 222509, 230888, 234220, 237088, 243040, 254296, 259315, 263872, 267680, 281542, 288610, 290624, 296360, 297920, 317870, 329840, 363041, 363280, 374752, 414904, 445018, 461776, 468440, 474176, 486080, 508592, 518630, 535360, 563084, 577220, 592720, 635740, 659680, 703855, 726082, 726560, 749504, 829808, 890036, 923552, 936880, 985397, 1017184, 1037260, 1112545, 1126168, 1154440, 1185440, 1271480, 1319360, 1407710, 1452164, 1453120, 1659616, 1780072, 1815205, 1847104, 1873760, 1970794, 2034368, 2074520, 2225090, 2252336, 2308880, 2370880, 2542960, 2815420, 2904328, 3319232, 3560144, 3630410, 3747520, 3941588, 4149040, 4450180, 4504672, 4617760, 4926985, 5085920, 5630840, 5808656, 6897779, 7120288, 7260820, 7883176, 8298080, 8900360, 9009344, 9235520, 9853970, 10171840, 11261680, 11617312, 13795558, 14240576, 14521640, 15766352, 16596160, 17800720, 19707940, 22523360, 23234624, 27591116, 29043280, 31532704, 34488895, 35601440, 39415880, 45046720, 55182232, 58086560, 63065408, 68977790, 71202880, 78831760, 110364464, 116173120, 137955580, 157663520, 220728928, 275911160, 315327040, 441457856, 551822320, 1103644640, 2207289280]

約数ペア:

[(1, 2207289280), (2, 1103644640), (4, 551822320), (5, 441457856), (7, 315327040), (8, 275911160), (10, 220728928), (14, 157663520), (16, 137955580), (19, 116173120), (20, 110364464), (28, 78831760), (31, 71202880), (32, 68977790), (35, 63065408), (38, 58086560), (40, 55182232), (49, 45046720), (56, 39415880), (62, 35601440), (64, 34488895), (70, 31532704), (76, 29043280), (80, 27591116), (95, 23234624), (98, 22523360), (112, 19707940), (124, 17800720), (133, 16596160), (140, 15766352), (152, 14521640), (155, 14240576), (160, 13795558), (190, 11617312), (196, 11261680), (217, 10171840), (224, 9853970), (239, 9235520), (245, 9009344), (248, 8900360), (266, 8298080), (280, 7883176), (304, 7260820), (310, 7120288), (320, 6897779), (380, 5808656), (392, 5630840), (434, 5085920), (448, 4926985), (478, 4617760), (490, 4504672), (496, 4450180), (532, 4149040), (560, 3941588), (589, 3747520), (608, 3630410), (620, 3560144), (665, 3319232), (760, 2904328), (784, 2815420), (868, 2542960), (931, 2370880), (956, 2308880), (980, 2252336), (992, 2225090), (1064, 2074520), (1085, 2034368), (1120, 1970794), (1178, 1873760), (1195, 1847104), (1216, 1815205), (1240, 1780072), (1330, 1659616), (1519, 1453120), (1520, 1452164), (1568, 1407710), (1673, 1319360), (1736, 1271480), (1862, 1185440), (1912, 1154440), (1960, 1126168), (1984, 1112545), (2128, 1037260), (2170, 1017184), (2240, 985397), (2356, 936880), (2390, 923552), (2480, 890036), (2660, 829808), (2945, 749504), (3038, 726560), (3040, 726082), (3136, 703855), (3346, 659680), (3472, 635740), (3724, 592720), (3824, 577220), (3920, 563084), (4123, 535360), (4256, 518630), (4340, 508592), (4541, 486080), (4655, 474176), (4712, 468440), (4780, 461776), (4960, 445018), (5320, 414904), (5890, 374752), (6076, 363280), (6080, 363041), (6692, 329840), (6944, 317870), (7409, 297920), (7448, 296360), (7595, 290624), (7648, 288610), (7840, 281542), (8246, 267680), (8365, 263872), (8512, 259315), (8680, 254296), (9082, 243040), (9310, 237088), (9424, 234220), (9560, 230888), (9920, 222509), (10640, 207452), (11711, 188480), (11780, 187376), (12152, 181640), (13384, 164920), (13888, 158935), (14818, 148960), (14896, 148180), (15190, 145312), (15296, 144305), (15680, 140771), (16492, 133840), (16730, 131936), (17360, 127148), (18164, 121520), (18620, 118544), (18848, 117110), (19120, 115444), (20615, 107072), (21280, 103726), (22705, 97216), (23422, 94240), (23560, 93688), (24304, 90820), (26768, 82460), (28861, 76480), (29636, 74480), (29792, 74090), (30380, 72656), (31787, 69440), (32984, 66920), (33460, 65968), (34720, 63574), (36328, 60760), (37045, 59584), (37240, 59272), (37696, 58555), (38240, 57722), (41230, 53536), (42560, 51863), (45410, 48608), (46844, 47120)]