2086864000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 5702860800

約数和(自身を除く): 3615996800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 79, 80, 100, 104, 125, 127, 128, 130, 158, 160, 200, 208, 250, 254, 260, 316, 320, 325, 395, 400, 416, 500, 508, 520, 632, 635, 640, 650, 790, 800, 832, 1000, 1016, 1027, 1040, 1264, 1270, 1300, 1580, 1600, 1625, 1651, 1664, 1975, 2000, 2032, 2054, 2080, 2528, 2540, 2600, 3160, 3175, 3200, 3250, 3302, 3950, 4000, 4064, 4108, 4160, 5056, 5080, 5135, 5200, 6320, 6350, 6500, 6604, 7900, 8000, 8128, 8216, 8255, 8320, 9875, 10033, 10112, 10160, 10270, 10400, 12640, 12700, 13000, 13208, 15800, 15875, 16000, 16256, 16432, 16510, 19750, 20066, 20320, 20540, 20800, 25280, 25400, 25675, 26000, 26416, 31600, 31750, 32864, 33020, 39500, 40132, 40640, 41080, 41275, 41600, 50165, 50560, 50800, 51350, 52000, 52832, 63200, 63500, 65728, 66040, 79000, 80264, 81280, 82160, 82550, 100330, 101600, 102700, 104000, 105664, 126400, 127000, 128375, 130429, 131456, 132080, 158000, 160528, 164320, 165100, 200660, 203200, 205400, 206375, 208000, 211328, 250825, 252800, 254000, 256750, 260858, 264160, 316000, 321056, 328640, 330200, 401320, 406400, 410800, 412750, 501650, 508000, 513500, 521716, 528320, 632000, 642112, 652145, 657280, 660400, 802640, 821600, 825500, 1003300, 1016000, 1027000, 1043432, 1056640, 1254125, 1264000, 1284224, 1304290, 1320800, 1605280, 1643200, 1651000, 2006600, 2032000, 2054000, 2086864, 2508250, 2608580, 2641600, 3210560, 3260725, 3286400, 3302000, 4013200, 4108000, 4173728, 5016500, 5217160, 5283200, 6421120, 6521450, 6604000, 8026400, 8216000, 8347456, 10033000, 10434320, 13042900, 13208000, 16052800, 16303625, 16432000, 16694912, 20066000, 20868640, 26085800, 26416000, 32105600, 32607250, 40132000, 41737280, 52171600, 65214500, 80264000, 83474560, 104343200, 130429000, 160528000, 208686400, 260858000, 417372800, 521716000, 1043432000, 2086864000]

約数ペア:

[(1, 2086864000), (2, 1043432000), (4, 521716000), (5, 417372800), (8, 260858000), (10, 208686400), (13, 160528000), (16, 130429000), (20, 104343200), (25, 83474560), (26, 80264000), (32, 65214500), (40, 52171600), (50, 41737280), (52, 40132000), (64, 32607250), (65, 32105600), (79, 26416000), (80, 26085800), (100, 20868640), (104, 20066000), (125, 16694912), (127, 16432000), (128, 16303625), (130, 16052800), (158, 13208000), (160, 13042900), (200, 10434320), (208, 10033000), (250, 8347456), (254, 8216000), (260, 8026400), (316, 6604000), (320, 6521450), (325, 6421120), (395, 5283200), (400, 5217160), (416, 5016500), (500, 4173728), (508, 4108000), (520, 4013200), (632, 3302000), (635, 3286400), (640, 3260725), (650, 3210560), (790, 2641600), (800, 2608580), (832, 2508250), (1000, 2086864), (1016, 2054000), (1027, 2032000), (1040, 2006600), (1264, 1651000), (1270, 1643200), (1300, 1605280), (1580, 1320800), (1600, 1304290), (1625, 1284224), (1651, 1264000), (1664, 1254125), (1975, 1056640), (2000, 1043432), (2032, 1027000), (2054, 1016000), (2080, 1003300), (2528, 825500), (2540, 821600), (2600, 802640), (3160, 660400), (3175, 657280), (3200, 652145), (3250, 642112), (3302, 632000), (3950, 528320), (4000, 521716), (4064, 513500), (4108, 508000), (4160, 501650), (5056, 412750), (5080, 410800), (5135, 406400), (5200, 401320), (6320, 330200), (6350, 328640), (6500, 321056), (6604, 316000), (7900, 264160), (8000, 260858), (8128, 256750), (8216, 254000), (8255, 252800), (8320, 250825), (9875, 211328), (10033, 208000), (10112, 206375), (10160, 205400), (10270, 203200), (10400, 200660), (12640, 165100), (12700, 164320), (13000, 160528), (13208, 158000), (15800, 132080), (15875, 131456), (16000, 130429), (16256, 128375), (16432, 127000), (16510, 126400), (19750, 105664), (20066, 104000), (20320, 102700), (20540, 101600), (20800, 100330), (25280, 82550), (25400, 82160), (25675, 81280), (26000, 80264), (26416, 79000), (31600, 66040), (31750, 65728), (32864, 63500), (33020, 63200), (39500, 52832), (40132, 52000), (40640, 51350), (41080, 50800), (41275, 50560), (41600, 50165)]