7139820160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{15137}}^1$

素因数の和:15234

約数の個数: 128

約数和(自身を含む): 18899490240

約数和(自身を除く): 11759670080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 128, 134, 160, 176, 220, 268, 320, 335, 352, 440, 536, 640, 670, 704, 737, 880, 1072, 1340, 1408, 1474, 1760, 2144, 2680, 2948, 3520, 3685, 4288, 5360, 5896, 7040, 7370, 8576, 10720, 11792, 14740, 15137, 21440, 23584, 29480, 30274, 42880, 47168, 58960, 60548, 75685, 94336, 117920, 121096, 151370, 166507, 235840, 242192, 302740, 333014, 471680, 484384, 605480, 666028, 832535, 968768, 1014179, 1210960, 1332056, 1665070, 1937536, 2028358, 2421920, 2664112, 3330140, 4056716, 4843840, 5070895, 5328224, 6660280, 8113432, 9687680, 10141790, 10656448, 11155969, 13320560, 16226864, 20283580, 21312896, 22311938, 26641120, 32453728, 40567160, 44623876, 53282240, 55779845, 64907456, 81134320, 89247752, 106564480, 111559690, 129814912, 162268640, 178495504, 223119380, 324537280, 356991008, 446238760, 649074560, 713982016, 892477520, 1427964032, 1784955040, 3569910080, 7139820160]

約数ペア:

[(1, 7139820160), (2, 3569910080), (4, 1784955040), (5, 1427964032), (8, 892477520), (10, 713982016), (11, 649074560), (16, 446238760), (20, 356991008), (22, 324537280), (32, 223119380), (40, 178495504), (44, 162268640), (55, 129814912), (64, 111559690), (67, 106564480), (80, 89247752), (88, 81134320), (110, 64907456), (128, 55779845), (134, 53282240), (160, 44623876), (176, 40567160), (220, 32453728), (268, 26641120), (320, 22311938), (335, 21312896), (352, 20283580), (440, 16226864), (536, 13320560), (640, 11155969), (670, 10656448), (704, 10141790), (737, 9687680), (880, 8113432), (1072, 6660280), (1340, 5328224), (1408, 5070895), (1474, 4843840), (1760, 4056716), (2144, 3330140), (2680, 2664112), (2948, 2421920), (3520, 2028358), (3685, 1937536), (4288, 1665070), (5360, 1332056), (5896, 1210960), (7040, 1014179), (7370, 968768), (8576, 832535), (10720, 666028), (11792, 605480), (14740, 484384), (15137, 471680), (21440, 333014), (23584, 302740), (29480, 242192), (30274, 235840), (42880, 166507), (47168, 151370), (58960, 121096), (60548, 117920), (75685, 94336)]