660263040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1555

約数の個数: 192

約数和(自身を含む): 2310422400

約数和(自身を除く): 1650159360

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, 576, 632, 640, 711, 720, 790, 948, 960, 1152, 1185, 1264, 1422, 1440, 1451, 1580, 1896, 1920, 2370, 2528, 2844, 2880, 2902, 3160, 3555, 3792, 4353, 4740, 5056, 5688, 5760, 5804, 6320, 7110, 7255, 7584, 8706, 9480, 10112, 11376, 11608, 12640, 13059, 14220, 14510, 15168, 17412, 18960, 21765, 22752, 23216, 25280, 26118, 28440, 29020, 30336, 34824, 37920, 43530, 45504, 46432, 50560, 52236, 56880, 58040, 65295, 69648, 75840, 87060, 91008, 92864, 104472, 113760, 114629, 116080, 130590, 139296, 151680, 174120, 185728, 208944, 227520, 229258, 232160, 261180, 278592, 343887, 348240, 417888, 455040, 458516, 464320, 522360, 557184, 573145, 687774, 696480, 835776, 917032, 928640, 1031661, 1044720, 1146290, 1375548, 1392960, 1671552, 1719435, 1834064, 2063322, 2089440, 2292580, 2751096, 2785920, 3438870, 3668128, 4126644, 4178880, 4585160, 5158305, 5502192, 6877740, 7336256, 8253288, 8357760, 9170320, 10316610, 11004384, 13755480, 14672512, 16506576, 18340640, 20633220, 22008768, 27510960, 33013152, 36681280, 41266440, 44017536, 55021920, 66026304, 73362560, 82532880, 110043840, 132052608, 165065760, 220087680, 330131520, 660263040]

約数ペア:

[(1, 660263040), (2, 330131520), (3, 220087680), (4, 165065760), (5, 132052608), (6, 110043840), (8, 82532880), (9, 73362560), (10, 66026304), (12, 55021920), (15, 44017536), (16, 41266440), (18, 36681280), (20, 33013152), (24, 27510960), (30, 22008768), (32, 20633220), (36, 18340640), (40, 16506576), (45, 14672512), (48, 13755480), (60, 11004384), (64, 10316610), (72, 9170320), (79, 8357760), (80, 8253288), (90, 7336256), (96, 6877740), (120, 5502192), (128, 5158305), (144, 4585160), (158, 4178880), (160, 4126644), (180, 3668128), (192, 3438870), (237, 2785920), (240, 2751096), (288, 2292580), (316, 2089440), (320, 2063322), (360, 1834064), (384, 1719435), (395, 1671552), (474, 1392960), (480, 1375548), (576, 1146290), (632, 1044720), (640, 1031661), (711, 928640), (720, 917032), (790, 835776), (948, 696480), (960, 687774), (1152, 573145), (1185, 557184), (1264, 522360), (1422, 464320), (1440, 458516), (1451, 455040), (1580, 417888), (1896, 348240), (1920, 343887), (2370, 278592), (2528, 261180), (2844, 232160), (2880, 229258), (2902, 227520), (3160, 208944), (3555, 185728), (3792, 174120), (4353, 151680), (4740, 139296), (5056, 130590), (5688, 116080), (5760, 114629), (5804, 113760), (6320, 104472), (7110, 92864), (7255, 91008), (7584, 87060), (8706, 75840), (9480, 69648), (10112, 65295), (11376, 58040), (11608, 56880), (12640, 52236), (13059, 50560), (14220, 46432), (14510, 45504), (15168, 43530), (17412, 37920), (18960, 34824), (21765, 30336), (22752, 29020), (23216, 28440), (25280, 26118)]