521716000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 1408942080

約数和(自身を除く): 887226080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 79, 80, 100, 104, 125, 127, 130, 158, 160, 200, 208, 250, 254, 260, 316, 325, 395, 400, 416, 500, 508, 520, 632, 635, 650, 790, 800, 1000, 1016, 1027, 1040, 1264, 1270, 1300, 1580, 1625, 1651, 1975, 2000, 2032, 2054, 2080, 2528, 2540, 2600, 3160, 3175, 3250, 3302, 3950, 4000, 4064, 4108, 5080, 5135, 5200, 6320, 6350, 6500, 6604, 7900, 8216, 8255, 9875, 10033, 10160, 10270, 10400, 12640, 12700, 13000, 13208, 15800, 15875, 16432, 16510, 19750, 20066, 20320, 20540, 25400, 25675, 26000, 26416, 31600, 31750, 32864, 33020, 39500, 40132, 41080, 41275, 50165, 50800, 51350, 52000, 52832, 63200, 63500, 66040, 79000, 80264, 82160, 82550, 100330, 101600, 102700, 127000, 128375, 130429, 132080, 158000, 160528, 164320, 165100, 200660, 205400, 206375, 250825, 254000, 256750, 260858, 264160, 316000, 321056, 330200, 401320, 410800, 412750, 501650, 508000, 513500, 521716, 652145, 660400, 802640, 821600, 825500, 1003300, 1027000, 1043432, 1254125, 1304290, 1320800, 1605280, 1651000, 2006600, 2054000, 2086864, 2508250, 2608580, 3260725, 3302000, 4013200, 4108000, 4173728, 5016500, 5217160, 6521450, 6604000, 8026400, 10033000, 10434320, 13042900, 16303625, 20066000, 20868640, 26085800, 32607250, 40132000, 52171600, 65214500, 104343200, 130429000, 260858000, 521716000]

約数ペア:

[(1, 521716000), (2, 260858000), (4, 130429000), (5, 104343200), (8, 65214500), (10, 52171600), (13, 40132000), (16, 32607250), (20, 26085800), (25, 20868640), (26, 20066000), (32, 16303625), (40, 13042900), (50, 10434320), (52, 10033000), (65, 8026400), (79, 6604000), (80, 6521450), (100, 5217160), (104, 5016500), (125, 4173728), (127, 4108000), (130, 4013200), (158, 3302000), (160, 3260725), (200, 2608580), (208, 2508250), (250, 2086864), (254, 2054000), (260, 2006600), (316, 1651000), (325, 1605280), (395, 1320800), (400, 1304290), (416, 1254125), (500, 1043432), (508, 1027000), (520, 1003300), (632, 825500), (635, 821600), (650, 802640), (790, 660400), (800, 652145), (1000, 521716), (1016, 513500), (1027, 508000), (1040, 501650), (1264, 412750), (1270, 410800), (1300, 401320), (1580, 330200), (1625, 321056), (1651, 316000), (1975, 264160), (2000, 260858), (2032, 256750), (2054, 254000), (2080, 250825), (2528, 206375), (2540, 205400), (2600, 200660), (3160, 165100), (3175, 164320), (3250, 160528), (3302, 158000), (3950, 132080), (4000, 130429), (4064, 128375), (4108, 127000), (5080, 102700), (5135, 101600), (5200, 100330), (6320, 82550), (6350, 82160), (6500, 80264), (6604, 79000), (7900, 66040), (8216, 63500), (8255, 63200), (9875, 52832), (10033, 52000), (10160, 51350), (10270, 50800), (10400, 50165), (12640, 41275), (12700, 41080), (13000, 40132), (13208, 39500), (15800, 33020), (15875, 32864), (16432, 31750), (16510, 31600), (19750, 26416), (20066, 26000), (20320, 25675), (20540, 25400)]