128860667640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{364879}}^1$

素因数の和:365011

約数の個数: 160

約数和(自身を含む): 437089752000

約数和(自身を除く): 308229084360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 162, 180, 216, 218, 270, 324, 327, 360, 405, 436, 540, 545, 648, 654, 810, 872, 981, 1080, 1090, 1308, 1620, 1635, 1962, 2180, 2616, 2943, 3240, 3270, 3924, 4360, 4905, 5886, 6540, 7848, 8829, 9810, 11772, 13080, 14715, 17658, 19620, 23544, 29430, 35316, 39240, 44145, 58860, 70632, 88290, 117720, 176580, 353160, 364879, 729758, 1094637, 1459516, 1824395, 2189274, 2919032, 3283911, 3648790, 4378548, 5473185, 6567822, 7297580, 8757096, 9851733, 10946370, 13135644, 14595160, 16419555, 19703466, 21892740, 26271288, 29555199, 32839110, 39406932, 39771811, 43785480, 49258665, 59110398, 65678220, 78813864, 79543622, 98517330, 118220796, 119315433, 131356440, 147775995, 159087244, 197034660, 198859055, 236441592, 238630866, 295551990, 318174488, 357946299, 394069320, 397718110, 477261732, 591103980, 596577165, 715892598, 795436220, 954523464, 1073838897, 1182207960, 1193154330, 1431785196, 1590872440, 1789731495, 2147677794, 2386308660, 2863570392, 3221516691, 3579462990, 4295355588, 4772617320, 5369194485, 6443033382, 7158925980, 8590711176, 10738388970, 12886066764, 14317851960, 16107583455, 21476777940, 25772133528, 32215166910, 42953555880, 64430333820, 128860667640]

約数ペア:

[(1, 128860667640), (2, 64430333820), (3, 42953555880), (4, 32215166910), (5, 25772133528), (6, 21476777940), (8, 16107583455), (9, 14317851960), (10, 12886066764), (12, 10738388970), (15, 8590711176), (18, 7158925980), (20, 6443033382), (24, 5369194485), (27, 4772617320), (30, 4295355588), (36, 3579462990), (40, 3221516691), (45, 2863570392), (54, 2386308660), (60, 2147677794), (72, 1789731495), (81, 1590872440), (90, 1431785196), (108, 1193154330), (109, 1182207960), (120, 1073838897), (135, 954523464), (162, 795436220), (180, 715892598), (216, 596577165), (218, 591103980), (270, 477261732), (324, 397718110), (327, 394069320), (360, 357946299), (405, 318174488), (436, 295551990), (540, 238630866), (545, 236441592), (648, 198859055), (654, 197034660), (810, 159087244), (872, 147775995), (981, 131356440), (1080, 119315433), (1090, 118220796), (1308, 98517330), (1620, 79543622), (1635, 78813864), (1962, 65678220), (2180, 59110398), (2616, 49258665), (2943, 43785480), (3240, 39771811), (3270, 39406932), (3924, 32839110), (4360, 29555199), (4905, 26271288), (5886, 21892740), (6540, 19703466), (7848, 16419555), (8829, 14595160), (9810, 13135644), (11772, 10946370), (13080, 9851733), (14715, 8757096), (17658, 7297580), (19620, 6567822), (23544, 5473185), (29430, 4378548), (35316, 3648790), (39240, 3283911), (44145, 2919032), (58860, 2189274), (70632, 1824395), (88290, 1459516), (117720, 1094637), (176580, 729758), (353160, 364879)]