25459476640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3109}}^1$

素因数の和:3295

約数の個数: 192

約数和(自身を含む): 67412459520

約数和(自身を除く): 41952982880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 127, 130, 155, 160, 208, 248, 254, 260, 310, 403, 416, 496, 508, 520, 620, 635, 806, 992, 1016, 1040, 1240, 1270, 1612, 1651, 2015, 2032, 2080, 2480, 2540, 3109, 3224, 3302, 3937, 4030, 4064, 4960, 5080, 6218, 6448, 6604, 7874, 8060, 8255, 10160, 12436, 12896, 13208, 15545, 15748, 16120, 16510, 19685, 20320, 24872, 26416, 31090, 31496, 32240, 33020, 39370, 40417, 49744, 51181, 52832, 62180, 62992, 64480, 66040, 78740, 80834, 96379, 99488, 102362, 124360, 125984, 132080, 157480, 161668, 192758, 202085, 204724, 248720, 255905, 264160, 314960, 323336, 385516, 394843, 404170, 409448, 481895, 497440, 511810, 629920, 646672, 771032, 789686, 808340, 818896, 963790, 1023620, 1252927, 1293344, 1542064, 1579372, 1616680, 1637792, 1927580, 1974215, 2047240, 2505854, 3084128, 3158744, 3233360, 3855160, 3948430, 4094480, 5011708, 5132959, 6264635, 6317488, 6466720, 7710320, 7896860, 8188960, 10023416, 10265918, 12240133, 12529270, 12634976, 15420640, 15793720, 20046832, 20531836, 24480266, 25058540, 25664795, 31587440, 40093664, 41063672, 48960532, 50117080, 51329590, 61200665, 63174880, 82127344, 97921064, 100234160, 102659180, 122401330, 159121729, 164254688, 195842128, 200468320, 205318360, 244802660, 318243458, 391684256, 410636720, 489605320, 636486916, 795608645, 821273440, 979210640, 1272973832, 1591217290, 1958421280, 2545947664, 3182434580, 5091895328, 6364869160, 12729738320, 25459476640]

約数ペア:

[(1, 25459476640), (2, 12729738320), (4, 6364869160), (5, 5091895328), (8, 3182434580), (10, 2545947664), (13, 1958421280), (16, 1591217290), (20, 1272973832), (26, 979210640), (31, 821273440), (32, 795608645), (40, 636486916), (52, 489605320), (62, 410636720), (65, 391684256), (80, 318243458), (104, 244802660), (124, 205318360), (127, 200468320), (130, 195842128), (155, 164254688), (160, 159121729), (208, 122401330), (248, 102659180), (254, 100234160), (260, 97921064), (310, 82127344), (403, 63174880), (416, 61200665), (496, 51329590), (508, 50117080), (520, 48960532), (620, 41063672), (635, 40093664), (806, 31587440), (992, 25664795), (1016, 25058540), (1040, 24480266), (1240, 20531836), (1270, 20046832), (1612, 15793720), (1651, 15420640), (2015, 12634976), (2032, 12529270), (2080, 12240133), (2480, 10265918), (2540, 10023416), (3109, 8188960), (3224, 7896860), (3302, 7710320), (3937, 6466720), (4030, 6317488), (4064, 6264635), (4960, 5132959), (5080, 5011708), (6218, 4094480), (6448, 3948430), (6604, 3855160), (7874, 3233360), (8060, 3158744), (8255, 3084128), (10160, 2505854), (12436, 2047240), (12896, 1974215), (13208, 1927580), (15545, 1637792), (15748, 1616680), (16120, 1579372), (16510, 1542064), (19685, 1293344), (20320, 1252927), (24872, 1023620), (26416, 963790), (31090, 818896), (31496, 808340), (32240, 789686), (33020, 771032), (39370, 646672), (40417, 629920), (49744, 511810), (51181, 497440), (52832, 481895), (62180, 409448), (62992, 404170), (64480, 394843), (66040, 385516), (78740, 323336), (80834, 314960), (96379, 264160), (99488, 255905), (102362, 248720), (124360, 204724), (125984, 202085), (132080, 192758), (157480, 161668)]