12975280640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23357}}^1$

素因数の和:23418

約数の個数: 160

約数和(自身を含む): 36703079424

約数和(自身を除く): 23727798784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 23357, 27776, 34720, 39680, 46714, 55552, 69440, 79360, 93428, 111104, 116785, 138880, 163499, 186856, 233570, 277760, 326998, 373712, 467140, 555520, 653996, 724067, 747424, 817495, 934280, 1307992, 1448134, 1494848, 1634990, 1868560, 2615984, 2896268, 2989696, 3269980, 3620335, 3737120, 5068469, 5231968, 5792536, 5979392, 6539960, 7240670, 7474240, 10136938, 10463936, 11585072, 11958784, 13079920, 14481340, 14948480, 20273876, 20927872, 23170144, 25342345, 26159840, 28962680, 29896960, 40547752, 41855744, 46340288, 50684690, 52319680, 57925360, 59793920, 81095504, 83711488, 92680576, 101369380, 104639360, 115850720, 162191008, 185361152, 202738760, 209278720, 231701440, 324382016, 370722304, 405477520, 418557440, 463402880, 648764032, 810955040, 926805760, 1297528064, 1621910080, 1853611520, 2595056128, 3243820160, 6487640320, 12975280640]

約数ペア:

[(1, 12975280640), (2, 6487640320), (4, 3243820160), (5, 2595056128), (7, 1853611520), (8, 1621910080), (10, 1297528064), (14, 926805760), (16, 810955040), (20, 648764032), (28, 463402880), (31, 418557440), (32, 405477520), (35, 370722304), (40, 324382016), (56, 231701440), (62, 209278720), (64, 202738760), (70, 185361152), (80, 162191008), (112, 115850720), (124, 104639360), (128, 101369380), (140, 92680576), (155, 83711488), (160, 81095504), (217, 59793920), (224, 57925360), (248, 52319680), (256, 50684690), (280, 46340288), (310, 41855744), (320, 40547752), (434, 29896960), (448, 28962680), (496, 26159840), (512, 25342345), (560, 23170144), (620, 20927872), (640, 20273876), (868, 14948480), (896, 14481340), (992, 13079920), (1085, 11958784), (1120, 11585072), (1240, 10463936), (1280, 10136938), (1736, 7474240), (1792, 7240670), (1984, 6539960), (2170, 5979392), (2240, 5792536), (2480, 5231968), (2560, 5068469), (3472, 3737120), (3584, 3620335), (3968, 3269980), (4340, 2989696), (4480, 2896268), (4960, 2615984), (6944, 1868560), (7936, 1634990), (8680, 1494848), (8960, 1448134), (9920, 1307992), (13888, 934280), (15872, 817495), (17360, 747424), (17920, 724067), (19840, 653996), (23357, 555520), (27776, 467140), (34720, 373712), (39680, 326998), (46714, 277760), (55552, 233570), (69440, 186856), (79360, 163499), (93428, 138880), (111104, 116785)]