448177920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 1444208640

約数和(自身を除く): 996030720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 919, 960, 1016, 1270, 1280, 1524, 1838, 1905, 1920, 2032, 2540, 2757, 3048, 3676, 3810, 3840, 4064, 4595, 5080, 5514, 6096, 7352, 7620, 8128, 9190, 10160, 11028, 12192, 13785, 14704, 15240, 16256, 18380, 20320, 22056, 24384, 27570, 29408, 30480, 32512, 36760, 40640, 44112, 48768, 55140, 58816, 60960, 73520, 81280, 88224, 97536, 110280, 116713, 117632, 121920, 147040, 162560, 176448, 220560, 233426, 235264, 243840, 294080, 350139, 352896, 441120, 466852, 487680, 583565, 588160, 700278, 705792, 882240, 933704, 1167130, 1176320, 1400556, 1750695, 1764480, 1867408, 2334260, 2801112, 3501390, 3528960, 3734816, 4668520, 5602224, 7002780, 7469632, 9337040, 11204448, 14005560, 14939264, 18674080, 22408896, 28011120, 29878528, 37348160, 44817792, 56022240, 74696320, 89635584, 112044480, 149392640, 224088960, 448177920]

約数ペア:

[(1, 448177920), (2, 224088960), (3, 149392640), (4, 112044480), (5, 89635584), (6, 74696320), (8, 56022240), (10, 44817792), (12, 37348160), (15, 29878528), (16, 28011120), (20, 22408896), (24, 18674080), (30, 14939264), (32, 14005560), (40, 11204448), (48, 9337040), (60, 7469632), (64, 7002780), (80, 5602224), (96, 4668520), (120, 3734816), (127, 3528960), (128, 3501390), (160, 2801112), (192, 2334260), (240, 1867408), (254, 1764480), (256, 1750695), (320, 1400556), (381, 1176320), (384, 1167130), (480, 933704), (508, 882240), (635, 705792), (640, 700278), (762, 588160), (768, 583565), (919, 487680), (960, 466852), (1016, 441120), (1270, 352896), (1280, 350139), (1524, 294080), (1838, 243840), (1905, 235264), (1920, 233426), (2032, 220560), (2540, 176448), (2757, 162560), (3048, 147040), (3676, 121920), (3810, 117632), (3840, 116713), (4064, 110280), (4595, 97536), (5080, 88224), (5514, 81280), (6096, 73520), (7352, 60960), (7620, 58816), (8128, 55140), (9190, 48768), (10160, 44112), (11028, 40640), (12192, 36760), (13785, 32512), (14704, 30480), (15240, 29408), (16256, 27570), (18380, 24384), (20320, 22056)]