180973440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3522

約数の個数: 160

約数和(自身を含む): 646473960

約数和(自身を除く): 465500520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 3491, 4320, 5184, 5760, 6480, 6982, 8640, 10368, 10473, 12960, 13964, 17280, 17455, 20946, 25920, 27928, 31419, 34910, 41892, 51840, 52365, 55856, 62838, 69820, 83784, 94257, 104730, 111712, 125676, 139640, 157095, 167568, 188514, 209460, 223424, 251352, 279280, 282771, 314190, 335136, 377028, 418920, 446848, 471285, 502704, 558560, 565542, 628380, 670272, 754056, 837840, 942570, 1005408, 1117120, 1131084, 1256760, 1340544, 1413855, 1508112, 1675680, 1885140, 2010816, 2234240, 2262168, 2513520, 2827710, 3016224, 3351360, 3770280, 4021632, 4524336, 5027040, 5655420, 6032448, 6702720, 7540560, 9048672, 10054080, 11310840, 12064896, 15081120, 18097344, 20108160, 22621680, 30162240, 36194688, 45243360, 60324480, 90486720, 180973440]

約数ペア:

[(1, 180973440), (2, 90486720), (3, 60324480), (4, 45243360), (5, 36194688), (6, 30162240), (8, 22621680), (9, 20108160), (10, 18097344), (12, 15081120), (15, 12064896), (16, 11310840), (18, 10054080), (20, 9048672), (24, 7540560), (27, 6702720), (30, 6032448), (32, 5655420), (36, 5027040), (40, 4524336), (45, 4021632), (48, 3770280), (54, 3351360), (60, 3016224), (64, 2827710), (72, 2513520), (80, 2262168), (81, 2234240), (90, 2010816), (96, 1885140), (108, 1675680), (120, 1508112), (128, 1413855), (135, 1340544), (144, 1256760), (160, 1131084), (162, 1117120), (180, 1005408), (192, 942570), (216, 837840), (240, 754056), (270, 670272), (288, 628380), (320, 565542), (324, 558560), (360, 502704), (384, 471285), (405, 446848), (432, 418920), (480, 377028), (540, 335136), (576, 314190), (640, 282771), (648, 279280), (720, 251352), (810, 223424), (864, 209460), (960, 188514), (1080, 167568), (1152, 157095), (1296, 139640), (1440, 125676), (1620, 111712), (1728, 104730), (1920, 94257), (2160, 83784), (2592, 69820), (2880, 62838), (3240, 55856), (3456, 52365), (3491, 51840), (4320, 41892), (5184, 34910), (5760, 31419), (6480, 27928), (6982, 25920), (8640, 20946), (10368, 17455), (10473, 17280), (12960, 13964)]