275911160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 787968000

約数和(自身を除く): 512056840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 95, 98, 124, 133, 140, 152, 155, 190, 196, 217, 239, 245, 248, 266, 280, 310, 380, 392, 434, 478, 490, 532, 589, 620, 665, 760, 868, 931, 956, 980, 1064, 1085, 1178, 1195, 1240, 1330, 1519, 1673, 1736, 1862, 1912, 1960, 2170, 2356, 2390, 2660, 2945, 3038, 3346, 3724, 4123, 4340, 4541, 4655, 4712, 4780, 5320, 5890, 6076, 6692, 7409, 7448, 7595, 8246, 8365, 8680, 9082, 9310, 9560, 11711, 11780, 12152, 13384, 14818, 15190, 16492, 16730, 18164, 18620, 20615, 22705, 23422, 23560, 28861, 29636, 30380, 31787, 32984, 33460, 36328, 37045, 37240, 41230, 45410, 46844, 51863, 57722, 58555, 59272, 60760, 63574, 66920, 74090, 82460, 90820, 93688, 103726, 115444, 117110, 127148, 140771, 144305, 148180, 158935, 164920, 181640, 207452, 222509, 230888, 234220, 254296, 259315, 281542, 288610, 296360, 317870, 363041, 414904, 445018, 468440, 518630, 563084, 577220, 635740, 703855, 726082, 890036, 985397, 1037260, 1112545, 1126168, 1154440, 1271480, 1407710, 1452164, 1780072, 1815205, 1970794, 2074520, 2225090, 2815420, 2904328, 3630410, 3941588, 4450180, 4926985, 5630840, 6897779, 7260820, 7883176, 8900360, 9853970, 13795558, 14521640, 19707940, 27591116, 34488895, 39415880, 55182232, 68977790, 137955580, 275911160]

約数ペア:

[(1, 275911160), (2, 137955580), (4, 68977790), (5, 55182232), (7, 39415880), (8, 34488895), (10, 27591116), (14, 19707940), (19, 14521640), (20, 13795558), (28, 9853970), (31, 8900360), (35, 7883176), (38, 7260820), (40, 6897779), (49, 5630840), (56, 4926985), (62, 4450180), (70, 3941588), (76, 3630410), (95, 2904328), (98, 2815420), (124, 2225090), (133, 2074520), (140, 1970794), (152, 1815205), (155, 1780072), (190, 1452164), (196, 1407710), (217, 1271480), (239, 1154440), (245, 1126168), (248, 1112545), (266, 1037260), (280, 985397), (310, 890036), (380, 726082), (392, 703855), (434, 635740), (478, 577220), (490, 563084), (532, 518630), (589, 468440), (620, 445018), (665, 414904), (760, 363041), (868, 317870), (931, 296360), (956, 288610), (980, 281542), (1064, 259315), (1085, 254296), (1178, 234220), (1195, 230888), (1240, 222509), (1330, 207452), (1519, 181640), (1673, 164920), (1736, 158935), (1862, 148180), (1912, 144305), (1960, 140771), (2170, 127148), (2356, 117110), (2390, 115444), (2660, 103726), (2945, 93688), (3038, 90820), (3346, 82460), (3724, 74090), (4123, 66920), (4340, 63574), (4541, 60760), (4655, 59272), (4712, 58555), (4780, 57722), (5320, 51863), (5890, 46844), (6076, 45410), (6692, 41230), (7409, 37240), (7448, 37045), (7595, 36328), (8246, 33460), (8365, 32984), (8680, 31787), (9082, 30380), (9310, 29636), (9560, 28861), (11711, 23560), (11780, 23422), (12152, 22705), (13384, 20615), (14818, 18620), (15190, 18164), (16492, 16730)]