231615360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 811512000

約数和(自身を除く): 579896640

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 509, 576, 632, 640, 711, 720, 790, 948, 960, 1018, 1152, 1185, 1264, 1422, 1440, 1527, 1580, 1896, 1920, 2036, 2370, 2528, 2545, 2844, 2880, 3054, 3160, 3555, 3792, 4072, 4581, 4740, 5056, 5090, 5688, 5760, 6108, 6320, 7110, 7584, 7635, 8144, 9162, 9480, 10112, 10180, 11376, 12216, 12640, 14220, 15168, 15270, 16288, 18324, 18960, 20360, 22752, 22905, 24432, 25280, 28440, 30336, 30540, 32576, 36648, 37920, 40211, 40720, 45504, 45810, 48864, 50560, 56880, 61080, 65152, 73296, 75840, 80422, 81440, 91008, 91620, 97728, 113760, 120633, 122160, 146592, 151680, 160844, 162880, 183240, 195456, 201055, 227520, 241266, 244320, 293184, 321688, 325760, 361899, 366480, 402110, 455040, 482532, 488640, 586368, 603165, 643376, 723798, 732960, 804220, 965064, 977280, 1206330, 1286752, 1447596, 1465920, 1608440, 1809495, 1930128, 2412660, 2573504, 2895192, 2931840, 3216880, 3618990, 3860256, 4825320, 5147008, 5790384, 6433760, 7237980, 7720512, 9650640, 11580768, 12867520, 14475960, 15441024, 19301280, 23161536, 25735040, 28951920, 38602560, 46323072, 57903840, 77205120, 115807680, 231615360]

約数ペア:

[(1, 231615360), (2, 115807680), (3, 77205120), (4, 57903840), (5, 46323072), (6, 38602560), (8, 28951920), (9, 25735040), (10, 23161536), (12, 19301280), (15, 15441024), (16, 14475960), (18, 12867520), (20, 11580768), (24, 9650640), (30, 7720512), (32, 7237980), (36, 6433760), (40, 5790384), (45, 5147008), (48, 4825320), (60, 3860256), (64, 3618990), (72, 3216880), (79, 2931840), (80, 2895192), (90, 2573504), (96, 2412660), (120, 1930128), (128, 1809495), (144, 1608440), (158, 1465920), (160, 1447596), (180, 1286752), (192, 1206330), (237, 977280), (240, 965064), (288, 804220), (316, 732960), (320, 723798), (360, 643376), (384, 603165), (395, 586368), (474, 488640), (480, 482532), (509, 455040), (576, 402110), (632, 366480), (640, 361899), (711, 325760), (720, 321688), (790, 293184), (948, 244320), (960, 241266), (1018, 227520), (1152, 201055), (1185, 195456), (1264, 183240), (1422, 162880), (1440, 160844), (1527, 151680), (1580, 146592), (1896, 122160), (1920, 120633), (2036, 113760), (2370, 97728), (2528, 91620), (2545, 91008), (2844, 81440), (2880, 80422), (3054, 75840), (3160, 73296), (3555, 65152), (3792, 61080), (4072, 56880), (4581, 50560), (4740, 48864), (5056, 45810), (5090, 45504), (5688, 40720), (5760, 40211), (6108, 37920), (6320, 36648), (7110, 32576), (7584, 30540), (7635, 30336), (8144, 28440), (9162, 25280), (9480, 24432), (10112, 22905), (10180, 22752), (11376, 20360), (12216, 18960), (12640, 18324), (14220, 16288), (15168, 15270)]