133642880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 381300480

約数和(自身を除く): 247657600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1297, 1472, 1610, 1840, 2240, 2576, 2594, 2944, 3220, 3680, 4480, 5152, 5188, 6440, 6485, 7360, 9079, 10304, 10376, 12880, 12970, 14720, 18158, 20608, 20752, 25760, 25940, 29831, 36316, 41504, 45395, 51520, 51880, 59662, 72632, 83008, 90790, 103040, 103760, 119324, 145264, 149155, 166016, 181580, 207520, 208817, 238648, 290528, 298310, 363160, 415040, 417634, 477296, 581056, 596620, 726320, 830080, 835268, 954592, 1044085, 1162112, 1193240, 1452640, 1670536, 1909184, 2088170, 2386480, 2905280, 3341072, 3818368, 4176340, 4772960, 5810560, 6682144, 8352680, 9545920, 13364288, 16705360, 19091840, 26728576, 33410720, 66821440, 133642880]

約数ペア:

[(1, 133642880), (2, 66821440), (4, 33410720), (5, 26728576), (7, 19091840), (8, 16705360), (10, 13364288), (14, 9545920), (16, 8352680), (20, 6682144), (23, 5810560), (28, 4772960), (32, 4176340), (35, 3818368), (40, 3341072), (46, 2905280), (56, 2386480), (64, 2088170), (70, 1909184), (80, 1670536), (92, 1452640), (112, 1193240), (115, 1162112), (128, 1044085), (140, 954592), (160, 835268), (161, 830080), (184, 726320), (224, 596620), (230, 581056), (280, 477296), (320, 417634), (322, 415040), (368, 363160), (448, 298310), (460, 290528), (560, 238648), (640, 208817), (644, 207520), (736, 181580), (805, 166016), (896, 149155), (920, 145264), (1120, 119324), (1288, 103760), (1297, 103040), (1472, 90790), (1610, 83008), (1840, 72632), (2240, 59662), (2576, 51880), (2594, 51520), (2944, 45395), (3220, 41504), (3680, 36316), (4480, 29831), (5152, 25940), (5188, 25760), (6440, 20752), (6485, 20608), (7360, 18158), (9079, 14720), (10304, 12970), (10376, 12880)]