172506240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 624240000

約数和(自身を除く): 451733760

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, 67, 72, 80, 90, 96, 108, 120, 128, 134, 135, 144, 149, 160, 180, 192, 201, 216, 240, 268, 270, 288, 298, 320, 335, 360, 384, 402, 432, 447, 480, 536, 540, 576, 596, 603, 640, 670, 720, 745, 804, 864, 894, 960, 1005, 1072, 1080, 1152, 1192, 1206, 1340, 1341, 1440, 1490, 1608, 1728, 1788, 1809, 1920, 2010, 2144, 2160, 2235, 2384, 2412, 2680, 2682, 2880, 2980, 3015, 3216, 3456, 3576, 3618, 4020, 4023, 4288, 4320, 4470, 4768, 4824, 5360, 5364, 5760, 5960, 6030, 6432, 6705, 7152, 7236, 8040, 8046, 8576, 8640, 8940, 9045, 9536, 9648, 9983, 10720, 10728, 11920, 12060, 12864, 13410, 14304, 14472, 16080, 16092, 17280, 17880, 18090, 19072, 19296, 19966, 20115, 21440, 21456, 23840, 24120, 25728, 26820, 28608, 28944, 29949, 32160, 32184, 35760, 36180, 38592, 39932, 40230, 42880, 42912, 47680, 48240, 49915, 53640, 57216, 57888, 59898, 64320, 64368, 71520, 72360, 77184, 79864, 80460, 85824, 89847, 95360, 96480, 99830, 107280, 115776, 119796, 128640, 128736, 143040, 144720, 149745, 159728, 160920, 171648, 179694, 192960, 199660, 214560, 231552, 239592, 257472, 269541, 286080, 289440, 299490, 319456, 321840, 359388, 385920, 399320, 429120, 449235, 479184, 514944, 539082, 578880, 598980, 638912, 643680, 718776, 798640, 858240, 898470, 958368, 1078164, 1157760, 1197960, 1277824, 1287360, 1347705, 1437552, 1597280, 1796940, 1916736, 2156328, 2395920, 2574720, 2695410, 2875104, 3194560, 3593880, 3833472, 4312656, 4791840, 5390820, 5750208, 6389120, 7187760, 8625312, 9583680, 10781640, 11500416, 14375520, 17250624, 19167360, 21563280, 28751040, 34501248, 43126560, 57502080, 86253120, 172506240]

約数ペア:

[(1, 172506240), (2, 86253120), (3, 57502080), (4, 43126560), (5, 34501248), (6, 28751040), (8, 21563280), (9, 19167360), (10, 17250624), (12, 14375520), (15, 11500416), (16, 10781640), (18, 9583680), (20, 8625312), (24, 7187760), (27, 6389120), (30, 5750208), (32, 5390820), (36, 4791840), (40, 4312656), (45, 3833472), (48, 3593880), (54, 3194560), (60, 2875104), (64, 2695410), (67, 2574720), (72, 2395920), (80, 2156328), (90, 1916736), (96, 1796940), (108, 1597280), (120, 1437552), (128, 1347705), (134, 1287360), (135, 1277824), (144, 1197960), (149, 1157760), (160, 1078164), (180, 958368), (192, 898470), (201, 858240), (216, 798640), (240, 718776), (268, 643680), (270, 638912), (288, 598980), (298, 578880), (320, 539082), (335, 514944), (360, 479184), (384, 449235), (402, 429120), (432, 399320), (447, 385920), (480, 359388), (536, 321840), (540, 319456), (576, 299490), (596, 289440), (603, 286080), (640, 269541), (670, 257472), (720, 239592), (745, 231552), (804, 214560), (864, 199660), (894, 192960), (960, 179694), (1005, 171648), (1072, 160920), (1080, 159728), (1152, 149745), (1192, 144720), (1206, 143040), (1340, 128736), (1341, 128640), (1440, 119796), (1490, 115776), (1608, 107280), (1728, 99830), (1788, 96480), (1809, 95360), (1920, 89847), (2010, 85824), (2144, 80460), (2160, 79864), (2235, 77184), (2384, 72360), (2412, 71520), (2680, 64368), (2682, 64320), (2880, 59898), (2980, 57888), (3015, 57216), (3216, 53640), (3456, 49915), (3576, 48240), (3618, 47680), (4020, 42912), (4023, 42880), (4288, 40230), (4320, 39932), (4470, 38592), (4768, 36180), (4824, 35760), (5360, 32184), (5364, 32160), (5760, 29949), (5960, 28944), (6030, 28608), (6432, 26820), (6705, 25728), (7152, 24120), (7236, 23840), (8040, 21456), (8046, 21440), (8576, 20115), (8640, 19966), (8940, 19296), (9045, 19072), (9536, 18090), (9648, 17880), (9983, 17280), (10720, 16092), (10728, 16080), (11920, 14472), (12060, 14304), (12864, 13410)]