171948480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 224

約数和(自身を含む): 627644160

約数和(自身を除く): 455695680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 857, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1520, 1672, 1714, 1760, 1824, 2090, 2112, 2280, 2508, 2571, 2640, 3040, 3135, 3344, 3428, 3520, 3648, 4180, 4285, 4560, 5016, 5142, 5280, 6080, 6270, 6688, 6856, 8360, 8570, 9120, 9427, 10032, 10284, 10560, 12540, 12855, 13376, 13712, 16283, 16720, 17140, 18240, 18854, 20064, 20568, 25080, 25710, 27424, 28281, 32566, 33440, 34280, 37708, 40128, 41136, 47135, 48849, 50160, 51420, 54848, 56562, 65132, 66880, 68560, 75416, 81415, 82272, 94270, 97698, 100320, 102840, 113124, 130264, 137120, 141405, 150832, 162830, 164544, 179113, 188540, 195396, 200640, 205680, 226248, 244245, 260528, 274240, 282810, 301664, 325660, 358226, 377080, 390792, 411360, 452496, 488490, 521056, 537339, 565620, 603328, 651320, 716452, 754160, 781584, 822720, 895565, 904992, 976980, 1042112, 1074678, 1131240, 1302640, 1432904, 1508320, 1563168, 1791130, 1809984, 1953960, 2149356, 2262480, 2605280, 2686695, 2865808, 3016640, 3126336, 3582260, 3907920, 4298712, 4524960, 5210560, 5373390, 5731616, 7164520, 7815840, 8597424, 9049920, 10746780, 11463232, 14329040, 15631680, 17194848, 21493560, 28658080, 34389696, 42987120, 57316160, 85974240, 171948480]

約数ペア:

[(1, 171948480), (2, 85974240), (3, 57316160), (4, 42987120), (5, 34389696), (6, 28658080), (8, 21493560), (10, 17194848), (11, 15631680), (12, 14329040), (15, 11463232), (16, 10746780), (19, 9049920), (20, 8597424), (22, 7815840), (24, 7164520), (30, 5731616), (32, 5373390), (33, 5210560), (38, 4524960), (40, 4298712), (44, 3907920), (48, 3582260), (55, 3126336), (57, 3016640), (60, 2865808), (64, 2686695), (66, 2605280), (76, 2262480), (80, 2149356), (88, 1953960), (95, 1809984), (96, 1791130), (110, 1563168), (114, 1508320), (120, 1432904), (132, 1302640), (152, 1131240), (160, 1074678), (165, 1042112), (176, 976980), (190, 904992), (192, 895565), (209, 822720), (220, 781584), (228, 754160), (240, 716452), (264, 651320), (285, 603328), (304, 565620), (320, 537339), (330, 521056), (352, 488490), (380, 452496), (418, 411360), (440, 390792), (456, 377080), (480, 358226), (528, 325660), (570, 301664), (608, 282810), (627, 274240), (660, 260528), (704, 244245), (760, 226248), (836, 205680), (857, 200640), (880, 195396), (912, 188540), (960, 179113), (1045, 164544), (1056, 162830), (1140, 150832), (1216, 141405), (1254, 137120), (1320, 130264), (1520, 113124), (1672, 102840), (1714, 100320), (1760, 97698), (1824, 94270), (2090, 82272), (2112, 81415), (2280, 75416), (2508, 68560), (2571, 66880), (2640, 65132), (3040, 56562), (3135, 54848), (3344, 51420), (3428, 50160), (3520, 48849), (3648, 47135), (4180, 41136), (4285, 40128), (4560, 37708), (5016, 34280), (5142, 33440), (5280, 32566), (6080, 28281), (6270, 27424), (6688, 25710), (6856, 25080), (8360, 20568), (8570, 20064), (9120, 18854), (9427, 18240), (10032, 17140), (10284, 16720), (10560, 16283), (12540, 13712), (12855, 13376)]