351256320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{30491}}^1$

素因数の和:30518

約数の個数: 108

約数和(自身を含む): 1215350136

約数和(自身を除く): 864093816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 30491, 60982, 91473, 121964, 152455, 182946, 243928, 274419, 304910, 365892, 457365, 487856, 548838, 609820, 731784, 914730, 975712, 1097676, 1219640, 1372095, 1463568, 1829460, 1951424, 2195352, 2439280, 2744190, 2927136, 3658920, 3902848, 4390704, 4878560, 5488380, 5854272, 7317840, 7805696, 8781408, 9757120, 10976760, 11708544, 14635680, 17562816, 19514240, 21953520, 23417088, 29271360, 35125632, 39028480, 43907040, 58542720, 70251264, 87814080, 117085440, 175628160, 351256320]

約数ペア:

[(1, 351256320), (2, 175628160), (3, 117085440), (4, 87814080), (5, 70251264), (6, 58542720), (8, 43907040), (9, 39028480), (10, 35125632), (12, 29271360), (15, 23417088), (16, 21953520), (18, 19514240), (20, 17562816), (24, 14635680), (30, 11708544), (32, 10976760), (36, 9757120), (40, 8781408), (45, 7805696), (48, 7317840), (60, 5854272), (64, 5488380), (72, 4878560), (80, 4390704), (90, 3902848), (96, 3658920), (120, 2927136), (128, 2744190), (144, 2439280), (160, 2195352), (180, 1951424), (192, 1829460), (240, 1463568), (256, 1372095), (288, 1219640), (320, 1097676), (360, 975712), (384, 914730), (480, 731784), (576, 609820), (640, 548838), (720, 487856), (768, 457365), (960, 365892), (1152, 304910), (1280, 274419), (1440, 243928), (1920, 182946), (2304, 152455), (2880, 121964), (3840, 91473), (5760, 60982), (11520, 30491)]