259737433280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{15859}}^1$

素因数の和:16047

約数の個数: 224

約数和(自身を含む): 693020590080

約数和(自身を除く): 433283156800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 127, 130, 155, 160, 208, 248, 254, 260, 310, 320, 403, 416, 496, 508, 520, 620, 635, 806, 832, 992, 1016, 1040, 1240, 1270, 1612, 1651, 1984, 2015, 2032, 2080, 2480, 2540, 3224, 3302, 3937, 4030, 4064, 4160, 4960, 5080, 6448, 6604, 7874, 8060, 8128, 8255, 9920, 10160, 12896, 13208, 15748, 15859, 16120, 16510, 19685, 20320, 25792, 26416, 31496, 31718, 32240, 33020, 39370, 40640, 51181, 52832, 62992, 63436, 64480, 66040, 78740, 79295, 102362, 105664, 125984, 126872, 128960, 132080, 157480, 158590, 204724, 206167, 251968, 253744, 255905, 264160, 314960, 317180, 409448, 412334, 491629, 507488, 511810, 528320, 629920, 634360, 818896, 824668, 983258, 1014976, 1023620, 1030835, 1259840, 1268720, 1637792, 1649336, 1966516, 2014093, 2047240, 2061670, 2458145, 2537440, 3275584, 3298672, 3933032, 4028186, 4094480, 4123340, 4916290, 5074880, 6391177, 6597344, 7866064, 8056372, 8188960, 8246680, 9832580, 10070465, 12782354, 13194688, 15732128, 16112744, 16377920, 16493360, 19665160, 20140930, 25564708, 26183209, 31464256, 31955885, 32225488, 32986720, 39330320, 40281860, 51129416, 52366418, 62436883, 63911770, 64450976, 65973440, 78660640, 80563720, 102258832, 104732836, 124873766, 127823540, 128901952, 130916045, 157321280, 161127440, 204517664, 209465672, 249747532, 255647080, 261832090, 312184415, 322254880, 409035328, 418931344, 499495064, 511294160, 523664180, 624368830, 644509760, 811679479, 837862688, 998990128, 1022588320, 1047328360, 1248737660, 1623358958, 1675725376, 1997980256, 2045176640, 2094656720, 2497475320, 3246717916, 3995960512, 4058397395, 4189313440, 4994950640, 6493435832, 8116794790, 8378626880, 9989901280, 12986871664, 16233589580, 19979802560, 25973743328, 32467179160, 51947486656, 64934358320, 129868716640, 259737433280]

約数ペア:

[(1, 259737433280), (2, 129868716640), (4, 64934358320), (5, 51947486656), (8, 32467179160), (10, 25973743328), (13, 19979802560), (16, 16233589580), (20, 12986871664), (26, 9989901280), (31, 8378626880), (32, 8116794790), (40, 6493435832), (52, 4994950640), (62, 4189313440), (64, 4058397395), (65, 3995960512), (80, 3246717916), (104, 2497475320), (124, 2094656720), (127, 2045176640), (130, 1997980256), (155, 1675725376), (160, 1623358958), (208, 1248737660), (248, 1047328360), (254, 1022588320), (260, 998990128), (310, 837862688), (320, 811679479), (403, 644509760), (416, 624368830), (496, 523664180), (508, 511294160), (520, 499495064), (620, 418931344), (635, 409035328), (806, 322254880), (832, 312184415), (992, 261832090), (1016, 255647080), (1040, 249747532), (1240, 209465672), (1270, 204517664), (1612, 161127440), (1651, 157321280), (1984, 130916045), (2015, 128901952), (2032, 127823540), (2080, 124873766), (2480, 104732836), (2540, 102258832), (3224, 80563720), (3302, 78660640), (3937, 65973440), (4030, 64450976), (4064, 63911770), (4160, 62436883), (4960, 52366418), (5080, 51129416), (6448, 40281860), (6604, 39330320), (7874, 32986720), (8060, 32225488), (8128, 31955885), (8255, 31464256), (9920, 26183209), (10160, 25564708), (12896, 20140930), (13208, 19665160), (15748, 16493360), (15859, 16377920), (16120, 16112744), (16510, 15732128), (19685, 13194688), (20320, 12782354), (25792, 10070465), (26416, 9832580), (31496, 8246680), (31718, 8188960), (32240, 8056372), (33020, 7866064), (39370, 6597344), (40640, 6391177), (51181, 5074880), (52832, 4916290), (62992, 4123340), (63436, 4094480), (64480, 4028186), (66040, 3933032), (78740, 3298672), (79295, 3275584), (102362, 2537440), (105664, 2458145), (125984, 2061670), (126872, 2047240), (128960, 2014093), (132080, 1966516), (157480, 1649336), (158590, 1637792), (204724, 1268720), (206167, 1259840), (251968, 1030835), (253744, 1023620), (255905, 1014976), (264160, 983258), (314960, 824668), (317180, 818896), (409448, 634360), (412334, 629920), (491629, 528320), (507488, 511810)]