169020720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21341}}^1$

素因数の和:21371

約数の個数: 120

約数和(自身を含む): 619259472

約数和(自身を除く): 450238752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21341, 42682, 64023, 85364, 106705, 128046, 170728, 192069, 213410, 234751, 256092, 320115, 341456, 384138, 426820, 469502, 512184, 640230, 704253, 768276, 853640, 939004, 960345, 1024368, 1173755, 1280460, 1408506, 1536552, 1707280, 1878008, 1920690, 2112759, 2347510, 2560920, 2817012, 3073104, 3521265, 3756016, 3841380, 4225518, 4695020, 5121840, 5634024, 7042530, 7682760, 8451036, 9390040, 10563795, 11268048, 14085060, 15365520, 16902072, 18780080, 21127590, 28170120, 33804144, 42255180, 56340240, 84510360, 169020720]

約数ペア:

[(1, 169020720), (2, 84510360), (3, 56340240), (4, 42255180), (5, 33804144), (6, 28170120), (8, 21127590), (9, 18780080), (10, 16902072), (11, 15365520), (12, 14085060), (15, 11268048), (16, 10563795), (18, 9390040), (20, 8451036), (22, 7682760), (24, 7042530), (30, 5634024), (33, 5121840), (36, 4695020), (40, 4225518), (44, 3841380), (45, 3756016), (48, 3521265), (55, 3073104), (60, 2817012), (66, 2560920), (72, 2347510), (80, 2112759), (88, 1920690), (90, 1878008), (99, 1707280), (110, 1536552), (120, 1408506), (132, 1280460), (144, 1173755), (165, 1024368), (176, 960345), (180, 939004), (198, 853640), (220, 768276), (240, 704253), (264, 640230), (330, 512184), (360, 469502), (396, 426820), (440, 384138), (495, 341456), (528, 320115), (660, 256092), (720, 234751), (792, 213410), (880, 192069), (990, 170728), (1320, 128046), (1584, 106705), (1980, 85364), (2640, 64023), (3960, 42682), (7920, 21341)]