268231680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5821}}^1$

素因数の和:5852

約数の個数: 132

約数和(自身を含む): 929575452

約数和(自身を除く): 661343772

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 5821, 7680, 9216, 11520, 11642, 15360, 17463, 23040, 23284, 29105, 34926, 46080, 46568, 52389, 58210, 69852, 87315, 93136, 104778, 116420, 139704, 174630, 186272, 209556, 232840, 261945, 279408, 349260, 372544, 419112, 465680, 523890, 558816, 698520, 745088, 838224, 931360, 1047780, 1117632, 1397040, 1490176, 1676448, 1862720, 2095560, 2235264, 2794080, 2980352, 3352896, 3725440, 4191120, 4470528, 5588160, 5960704, 6705792, 7450880, 8382240, 8941056, 11176320, 13411584, 14901760, 16764480, 17882112, 22352640, 26823168, 29803520, 33528960, 44705280, 53646336, 67057920, 89410560, 134115840, 268231680]

約数ペア:

[(1, 268231680), (2, 134115840), (3, 89410560), (4, 67057920), (5, 53646336), (6, 44705280), (8, 33528960), (9, 29803520), (10, 26823168), (12, 22352640), (15, 17882112), (16, 16764480), (18, 14901760), (20, 13411584), (24, 11176320), (30, 8941056), (32, 8382240), (36, 7450880), (40, 6705792), (45, 5960704), (48, 5588160), (60, 4470528), (64, 4191120), (72, 3725440), (80, 3352896), (90, 2980352), (96, 2794080), (120, 2235264), (128, 2095560), (144, 1862720), (160, 1676448), (180, 1490176), (192, 1397040), (240, 1117632), (256, 1047780), (288, 931360), (320, 838224), (360, 745088), (384, 698520), (480, 558816), (512, 523890), (576, 465680), (640, 419112), (720, 372544), (768, 349260), (960, 279408), (1024, 261945), (1152, 232840), (1280, 209556), (1440, 186272), (1536, 174630), (1920, 139704), (2304, 116420), (2560, 104778), (2880, 93136), (3072, 87315), (3840, 69852), (4608, 58210), (5120, 52389), (5760, 46568), (5821, 46080), (7680, 34926), (9216, 29105), (11520, 23284), (11642, 23040), (15360, 17463)]