153972720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19441}}^1$

素因数の和:19471

約数の個数: 120

約数和(自身を含む): 564129072

約数和(自身を除く): 410156352

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, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 174969, 194410, 213851, 233292, 291615, 311056, 349938, 388820, 427702, 466584, 583230, 641553, 699876, 777640, 855404, 874845, 933168, 1069255, 1166460, 1283106, 1399752, 1555280, 1710808, 1749690, 1924659, 2138510, 2332920, 2566212, 2799504, 3207765, 3421616, 3499380, 3849318, 4277020, 4665840, 5132424, 6415530, 6998760, 7698636, 8554040, 9623295, 10264848, 12831060, 13997520, 15397272, 17108080, 19246590, 25662120, 30794544, 38493180, 51324240, 76986360, 153972720]

約数ペア:

[(1, 153972720), (2, 76986360), (3, 51324240), (4, 38493180), (5, 30794544), (6, 25662120), (8, 19246590), (9, 17108080), (10, 15397272), (11, 13997520), (12, 12831060), (15, 10264848), (16, 9623295), (18, 8554040), (20, 7698636), (22, 6998760), (24, 6415530), (30, 5132424), (33, 4665840), (36, 4277020), (40, 3849318), (44, 3499380), (45, 3421616), (48, 3207765), (55, 2799504), (60, 2566212), (66, 2332920), (72, 2138510), (80, 1924659), (88, 1749690), (90, 1710808), (99, 1555280), (110, 1399752), (120, 1283106), (132, 1166460), (144, 1069255), (165, 933168), (176, 874845), (180, 855404), (198, 777640), (220, 699876), (240, 641553), (264, 583230), (330, 466584), (360, 427702), (396, 388820), (440, 349938), (495, 311056), (528, 291615), (660, 233292), (720, 213851), (792, 194410), (880, 174969), (990, 155528), (1320, 116646), (1584, 97205), (1980, 77764), (2640, 58323), (3960, 38882), (7920, 19441)]