168521760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10639}}^1$

素因数の和:10671

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 458897760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 10639, 15840, 21278, 31917, 42556, 53195, 63834, 85112, 95751, 106390, 117029, 127668, 159585, 170224, 191502, 212780, 234058, 255336, 319170, 340448, 351087, 383004, 425560, 468116, 478755, 510672, 585145, 638340, 702174, 766008, 851120, 936232, 957510, 1021344, 1053261, 1170290, 1276680, 1404348, 1532016, 1702240, 1755435, 1872464, 1915020, 2106522, 2340580, 2553360, 2808696, 3064032, 3510870, 3744928, 3830040, 4213044, 4681160, 5106720, 5266305, 5617392, 7021740, 7660080, 8426088, 9362320, 10532610, 11234784, 14043480, 15320160, 16852176, 18724640, 21065220, 28086960, 33704352, 42130440, 56173920, 84260880, 168521760]

約数ペア:

[(1, 168521760), (2, 84260880), (3, 56173920), (4, 42130440), (5, 33704352), (6, 28086960), (8, 21065220), (9, 18724640), (10, 16852176), (11, 15320160), (12, 14043480), (15, 11234784), (16, 10532610), (18, 9362320), (20, 8426088), (22, 7660080), (24, 7021740), (30, 5617392), (32, 5266305), (33, 5106720), (36, 4681160), (40, 4213044), (44, 3830040), (45, 3744928), (48, 3510870), (55, 3064032), (60, 2808696), (66, 2553360), (72, 2340580), (80, 2106522), (88, 1915020), (90, 1872464), (96, 1755435), (99, 1702240), (110, 1532016), (120, 1404348), (132, 1276680), (144, 1170290), (160, 1053261), (165, 1021344), (176, 957510), (180, 936232), (198, 851120), (220, 766008), (240, 702174), (264, 638340), (288, 585145), (330, 510672), (352, 478755), (360, 468116), (396, 425560), (440, 383004), (480, 351087), (495, 340448), (528, 319170), (660, 255336), (720, 234058), (792, 212780), (880, 191502), (990, 170224), (1056, 159585), (1320, 127668), (1440, 117029), (1584, 106390), (1760, 95751), (1980, 85112), (2640, 63834), (3168, 53195), (3960, 42556), (5280, 31917), (7920, 21278), (10639, 15840)]