231508160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 652881600

約数和(自身を除く): 421373440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 64, 65, 76, 80, 95, 101, 104, 116, 130, 145, 152, 160, 190, 202, 208, 232, 247, 260, 290, 304, 320, 377, 380, 404, 416, 464, 494, 505, 520, 551, 580, 608, 754, 760, 808, 832, 928, 988, 1010, 1040, 1102, 1160, 1216, 1235, 1313, 1508, 1520, 1616, 1856, 1885, 1919, 1976, 2020, 2080, 2204, 2320, 2470, 2626, 2755, 2929, 3016, 3040, 3232, 3770, 3838, 3952, 4040, 4160, 4408, 4640, 4940, 5252, 5510, 5858, 6032, 6080, 6464, 6565, 7163, 7540, 7676, 7904, 8080, 8816, 9280, 9595, 9880, 10504, 11020, 11716, 12064, 13130, 14326, 14645, 15080, 15352, 15808, 16160, 17632, 19190, 19760, 21008, 22040, 23432, 24128, 24947, 26260, 28652, 29290, 30160, 30704, 32320, 35264, 35815, 38077, 38380, 39520, 42016, 44080, 46864, 49894, 52520, 55651, 57304, 58580, 60320, 61408, 71630, 76154, 76760, 79040, 84032, 88160, 93728, 99788, 105040, 111302, 114608, 117160, 120640, 122816, 124735, 143260, 152308, 153520, 176320, 187456, 190385, 199576, 210080, 222604, 229216, 234320, 249470, 278255, 286520, 304616, 307040, 380770, 399152, 420160, 445208, 458432, 468640, 498940, 556510, 573040, 609232, 614080, 723463, 761540, 798304, 890416, 937280, 997880, 1113020, 1146080, 1218464, 1446926, 1523080, 1596608, 1780832, 1995760, 2226040, 2292160, 2436928, 2893852, 3046160, 3561664, 3617315, 3991520, 4452080, 5787704, 6092320, 7234630, 7983040, 8904160, 11575408, 12184640, 14469260, 17808320, 23150816, 28938520, 46301632, 57877040, 115754080, 231508160]

約数ペア:

[(1, 231508160), (2, 115754080), (4, 57877040), (5, 46301632), (8, 28938520), (10, 23150816), (13, 17808320), (16, 14469260), (19, 12184640), (20, 11575408), (26, 8904160), (29, 7983040), (32, 7234630), (38, 6092320), (40, 5787704), (52, 4452080), (58, 3991520), (64, 3617315), (65, 3561664), (76, 3046160), (80, 2893852), (95, 2436928), (101, 2292160), (104, 2226040), (116, 1995760), (130, 1780832), (145, 1596608), (152, 1523080), (160, 1446926), (190, 1218464), (202, 1146080), (208, 1113020), (232, 997880), (247, 937280), (260, 890416), (290, 798304), (304, 761540), (320, 723463), (377, 614080), (380, 609232), (404, 573040), (416, 556510), (464, 498940), (494, 468640), (505, 458432), (520, 445208), (551, 420160), (580, 399152), (608, 380770), (754, 307040), (760, 304616), (808, 286520), (832, 278255), (928, 249470), (988, 234320), (1010, 229216), (1040, 222604), (1102, 210080), (1160, 199576), (1216, 190385), (1235, 187456), (1313, 176320), (1508, 153520), (1520, 152308), (1616, 143260), (1856, 124735), (1885, 122816), (1919, 120640), (1976, 117160), (2020, 114608), (2080, 111302), (2204, 105040), (2320, 99788), (2470, 93728), (2626, 88160), (2755, 84032), (2929, 79040), (3016, 76760), (3040, 76154), (3232, 71630), (3770, 61408), (3838, 60320), (3952, 58580), (4040, 57304), (4160, 55651), (4408, 52520), (4640, 49894), (4940, 46864), (5252, 44080), (5510, 42016), (5858, 39520), (6032, 38380), (6080, 38077), (6464, 35815), (6565, 35264), (7163, 32320), (7540, 30704), (7676, 30160), (7904, 29290), (8080, 28652), (8816, 26260), (9280, 24947), (9595, 24128), (9880, 23432), (10504, 22040), (11020, 21008), (11716, 19760), (12064, 19190), (13130, 17632), (14326, 16160), (14645, 15808), (15080, 15352)]