1275095714560

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1\times {\mathrm{15739}}^1$

素因数の和:16306

約数の個数: 144

約数和(自身を含む): 3080844345600

約数和(自身を除く): 1805748631040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 379, 640, 668, 758, 835, 1280, 1336, 1516, 1670, 1895, 2672, 3032, 3340, 3790, 5344, 6064, 6680, 7580, 10688, 12128, 13360, 15160, 15739, 21376, 24256, 26720, 30320, 31478, 42752, 48512, 53440, 60640, 62956, 63293, 78695, 97024, 106880, 121280, 125912, 126586, 157390, 213760, 242560, 251824, 253172, 314780, 316465, 485120, 503648, 506344, 629560, 632930, 1007296, 1012688, 1259120, 1265860, 2014592, 2025376, 2518240, 2531720, 2628413, 4029184, 4050752, 5036480, 5063440, 5256826, 5965081, 8101504, 10072960, 10126880, 10513652, 11930162, 13142065, 16203008, 20145920, 20253760, 21027304, 23860324, 26284130, 29825405, 40507520, 42054608, 47720648, 52568260, 59650810, 81015040, 84109216, 95441296, 105136520, 119301620, 168218432, 190882592, 210273040, 238603240, 336436864, 381765184, 420546080, 477206480, 672873728, 763530368, 841092160, 954412960, 996168527, 1527060736, 1682184320, 1908825920, 1992337054, 3364368640, 3817651840, 3984674108, 4980842635, 7635303680, 7969348216, 9961685270, 15938696432, 19923370540, 31877392864, 39846741080, 63754785728, 79693482160, 127509571456, 159386964320, 255019142912, 318773928640, 637547857280, 1275095714560]

約数ペア:

[(1, 1275095714560), (2, 637547857280), (4, 318773928640), (5, 255019142912), (8, 159386964320), (10, 127509571456), (16, 79693482160), (20, 63754785728), (32, 39846741080), (40, 31877392864), (64, 19923370540), (80, 15938696432), (128, 9961685270), (160, 7969348216), (167, 7635303680), (256, 4980842635), (320, 3984674108), (334, 3817651840), (379, 3364368640), (640, 1992337054), (668, 1908825920), (758, 1682184320), (835, 1527060736), (1280, 996168527), (1336, 954412960), (1516, 841092160), (1670, 763530368), (1895, 672873728), (2672, 477206480), (3032, 420546080), (3340, 381765184), (3790, 336436864), (5344, 238603240), (6064, 210273040), (6680, 190882592), (7580, 168218432), (10688, 119301620), (12128, 105136520), (13360, 95441296), (15160, 84109216), (15739, 81015040), (21376, 59650810), (24256, 52568260), (26720, 47720648), (30320, 42054608), (31478, 40507520), (42752, 29825405), (48512, 26284130), (53440, 23860324), (60640, 21027304), (62956, 20253760), (63293, 20145920), (78695, 16203008), (97024, 13142065), (106880, 11930162), (121280, 10513652), (125912, 10126880), (126586, 10072960), (157390, 8101504), (213760, 5965081), (242560, 5256826), (251824, 5063440), (253172, 5036480), (314780, 4050752), (316465, 4029184), (485120, 2628413), (503648, 2531720), (506344, 2518240), (629560, 2025376), (632930, 2014592), (1007296, 1265860), (1012688, 1259120)]