121105920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1252

約数の個数: 160

約数和(自身を含む): 417285792

約数和(自身を除く): 296179872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1213, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2426, 2496, 2560, 3120, 3328, 3639, 3840, 4160, 4852, 4992, 6065, 6240, 6656, 7278, 7680, 8320, 9704, 9984, 12130, 12480, 14556, 15769, 16640, 18195, 19408, 19968, 24260, 24960, 29112, 31538, 33280, 36390, 38816, 47307, 48520, 49920, 58224, 63076, 72780, 77632, 78845, 94614, 97040, 99840, 116448, 126152, 145560, 155264, 157690, 189228, 194080, 232896, 236535, 252304, 291120, 310528, 315380, 378456, 388160, 465792, 473070, 504608, 582240, 621056, 630760, 756912, 776320, 931584, 946140, 1009216, 1164480, 1261520, 1513824, 1552640, 1863168, 1892280, 2018432, 2328960, 2523040, 3027648, 3105280, 3784560, 4036864, 4657920, 5046080, 6055296, 7569120, 8073728, 9315840, 10092160, 12110592, 15138240, 20184320, 24221184, 30276480, 40368640, 60552960, 121105920]

約数ペア:

[(1, 121105920), (2, 60552960), (3, 40368640), (4, 30276480), (5, 24221184), (6, 20184320), (8, 15138240), (10, 12110592), (12, 10092160), (13, 9315840), (15, 8073728), (16, 7569120), (20, 6055296), (24, 5046080), (26, 4657920), (30, 4036864), (32, 3784560), (39, 3105280), (40, 3027648), (48, 2523040), (52, 2328960), (60, 2018432), (64, 1892280), (65, 1863168), (78, 1552640), (80, 1513824), (96, 1261520), (104, 1164480), (120, 1009216), (128, 946140), (130, 931584), (156, 776320), (160, 756912), (192, 630760), (195, 621056), (208, 582240), (240, 504608), (256, 473070), (260, 465792), (312, 388160), (320, 378456), (384, 315380), (390, 310528), (416, 291120), (480, 252304), (512, 236535), (520, 232896), (624, 194080), (640, 189228), (768, 157690), (780, 155264), (832, 145560), (960, 126152), (1040, 116448), (1213, 99840), (1248, 97040), (1280, 94614), (1536, 78845), (1560, 77632), (1664, 72780), (1920, 63076), (2080, 58224), (2426, 49920), (2496, 48520), (2560, 47307), (3120, 38816), (3328, 36390), (3639, 33280), (3840, 31538), (4160, 29112), (4852, 24960), (4992, 24260), (6065, 19968), (6240, 19408), (6656, 18195), (7278, 16640), (7680, 15769), (8320, 14556), (9704, 12480), (9984, 12130)]