3421720000

素因数分解:

$2^6\times 5^4\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:816

約数の個数: 140

約数和(自身を含む): 8562615336

約数和(自身を除く): 5140895336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 131, 160, 200, 250, 262, 320, 400, 500, 524, 625, 653, 655, 800, 1000, 1048, 1250, 1306, 1310, 1600, 2000, 2096, 2500, 2612, 2620, 3265, 3275, 4000, 4192, 5000, 5224, 5240, 6530, 6550, 8000, 8384, 10000, 10448, 10480, 13060, 13100, 16325, 16375, 20000, 20896, 20960, 26120, 26200, 32650, 32750, 40000, 41792, 41920, 52240, 52400, 65300, 65500, 81625, 81875, 85543, 104480, 104800, 130600, 131000, 163250, 163750, 171086, 208960, 209600, 261200, 262000, 326500, 327500, 342172, 408125, 427715, 522400, 524000, 653000, 655000, 684344, 816250, 855430, 1044800, 1048000, 1306000, 1310000, 1368688, 1632500, 1710860, 2138575, 2612000, 2620000, 2737376, 3265000, 3421720, 4277150, 5224000, 5240000, 5474752, 6530000, 6843440, 8554300, 10692875, 13060000, 13686880, 17108600, 21385750, 26120000, 27373760, 34217200, 42771500, 53464375, 68434400, 85543000, 106928750, 136868800, 171086000, 213857500, 342172000, 427715000, 684344000, 855430000, 1710860000, 3421720000]

約数ペア:

[(1, 3421720000), (2, 1710860000), (4, 855430000), (5, 684344000), (8, 427715000), (10, 342172000), (16, 213857500), (20, 171086000), (25, 136868800), (32, 106928750), (40, 85543000), (50, 68434400), (64, 53464375), (80, 42771500), (100, 34217200), (125, 27373760), (131, 26120000), (160, 21385750), (200, 17108600), (250, 13686880), (262, 13060000), (320, 10692875), (400, 8554300), (500, 6843440), (524, 6530000), (625, 5474752), (653, 5240000), (655, 5224000), (800, 4277150), (1000, 3421720), (1048, 3265000), (1250, 2737376), (1306, 2620000), (1310, 2612000), (1600, 2138575), (2000, 1710860), (2096, 1632500), (2500, 1368688), (2612, 1310000), (2620, 1306000), (3265, 1048000), (3275, 1044800), (4000, 855430), (4192, 816250), (5000, 684344), (5224, 655000), (5240, 653000), (6530, 524000), (6550, 522400), (8000, 427715), (8384, 408125), (10000, 342172), (10448, 327500), (10480, 326500), (13060, 262000), (13100, 261200), (16325, 209600), (16375, 208960), (20000, 171086), (20896, 163750), (20960, 163250), (26120, 131000), (26200, 130600), (32650, 104800), (32750, 104480), (40000, 85543), (41792, 81875), (41920, 81625), (52240, 65500), (52400, 65300)]