121717120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 337089600

約数和(自身を除く): 215372480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 269, 280, 320, 404, 448, 505, 538, 560, 640, 707, 808, 896, 1010, 1076, 1120, 1345, 1414, 1616, 1883, 2020, 2152, 2240, 2690, 2828, 3232, 3535, 3766, 4040, 4304, 4480, 5380, 5656, 6464, 7070, 7532, 8080, 8608, 9415, 10760, 11312, 12928, 14140, 15064, 16160, 17216, 18830, 21520, 22624, 27169, 28280, 30128, 32320, 34432, 37660, 43040, 45248, 54338, 56560, 60256, 64640, 75320, 86080, 90496, 108676, 113120, 120512, 135845, 150640, 172160, 190183, 217352, 226240, 241024, 271690, 301280, 380366, 434704, 452480, 543380, 602560, 760732, 869408, 950915, 1086760, 1205120, 1521464, 1738816, 1901830, 2173520, 3042928, 3477632, 3803660, 4347040, 6085856, 7607320, 8694080, 12171712, 15214640, 17388160, 24343424, 30429280, 60858560, 121717120]

約数ペア:

[(1, 121717120), (2, 60858560), (4, 30429280), (5, 24343424), (7, 17388160), (8, 15214640), (10, 12171712), (14, 8694080), (16, 7607320), (20, 6085856), (28, 4347040), (32, 3803660), (35, 3477632), (40, 3042928), (56, 2173520), (64, 1901830), (70, 1738816), (80, 1521464), (101, 1205120), (112, 1086760), (128, 950915), (140, 869408), (160, 760732), (202, 602560), (224, 543380), (269, 452480), (280, 434704), (320, 380366), (404, 301280), (448, 271690), (505, 241024), (538, 226240), (560, 217352), (640, 190183), (707, 172160), (808, 150640), (896, 135845), (1010, 120512), (1076, 113120), (1120, 108676), (1345, 90496), (1414, 86080), (1616, 75320), (1883, 64640), (2020, 60256), (2152, 56560), (2240, 54338), (2690, 45248), (2828, 43040), (3232, 37660), (3535, 34432), (3766, 32320), (4040, 30128), (4304, 28280), (4480, 27169), (5380, 22624), (5656, 21520), (6464, 18830), (7070, 17216), (7532, 16160), (8080, 15064), (8608, 14140), (9415, 12928), (10760, 11312)]