139748000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 430230528

約数和(自身を除く): 290482528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 32, 35, 40, 46, 49, 50, 56, 62, 70, 80, 92, 98, 100, 112, 115, 124, 125, 140, 155, 160, 161, 175, 184, 196, 200, 217, 224, 230, 245, 248, 250, 280, 310, 322, 350, 368, 392, 400, 434, 460, 490, 496, 500, 560, 575, 620, 644, 700, 713, 736, 775, 784, 800, 805, 868, 875, 920, 980, 992, 1000, 1085, 1120, 1127, 1150, 1225, 1240, 1288, 1400, 1426, 1519, 1550, 1568, 1610, 1736, 1750, 1840, 1960, 2000, 2170, 2254, 2300, 2450, 2480, 2576, 2800, 2852, 2875, 3038, 3100, 3220, 3472, 3500, 3565, 3680, 3875, 3920, 4000, 4025, 4340, 4508, 4600, 4900, 4960, 4991, 5152, 5425, 5600, 5635, 5704, 5750, 6076, 6125, 6200, 6440, 6944, 7000, 7130, 7595, 7750, 7840, 8050, 8680, 9016, 9200, 9800, 9982, 10850, 11270, 11408, 11500, 12152, 12250, 12400, 12880, 14000, 14260, 15190, 15500, 16100, 17360, 17825, 18032, 18400, 19600, 19964, 20125, 21700, 22540, 22816, 23000, 24304, 24500, 24800, 24955, 25760, 27125, 28000, 28175, 28520, 30380, 31000, 32200, 34720, 34937, 35650, 36064, 37975, 39200, 39928, 40250, 43400, 45080, 46000, 48608, 49000, 49910, 54250, 56350, 57040, 60760, 62000, 64400, 69874, 71300, 75950, 79856, 80500, 86800, 89125, 90160, 92000, 98000, 99820, 108500, 112700, 114080, 121520, 124000, 124775, 128800, 139748, 140875, 142600, 151900, 159712, 161000, 173600, 174685, 178250, 180320, 189875, 196000, 199640, 217000, 225400, 243040, 249550, 279496, 281750, 285200, 303800, 322000, 349370, 356500, 379750, 399280, 434000, 450800, 499100, 558992, 563500, 570400, 607600, 623875, 644000, 698740, 713000, 759500, 798560, 868000, 873425, 901600, 998200, 1117984, 1127000, 1215200, 1247750, 1397480, 1426000, 1519000, 1746850, 1996400, 2254000, 2495500, 2794960, 2852000, 3038000, 3493700, 3992800, 4367125, 4508000, 4991000, 5589920, 6076000, 6987400, 8734250, 9982000, 13974800, 17468500, 19964000, 27949600, 34937000, 69874000, 139748000]

約数ペア:

[(1, 139748000), (2, 69874000), (4, 34937000), (5, 27949600), (7, 19964000), (8, 17468500), (10, 13974800), (14, 9982000), (16, 8734250), (20, 6987400), (23, 6076000), (25, 5589920), (28, 4991000), (31, 4508000), (32, 4367125), (35, 3992800), (40, 3493700), (46, 3038000), (49, 2852000), (50, 2794960), (56, 2495500), (62, 2254000), (70, 1996400), (80, 1746850), (92, 1519000), (98, 1426000), (100, 1397480), (112, 1247750), (115, 1215200), (124, 1127000), (125, 1117984), (140, 998200), (155, 901600), (160, 873425), (161, 868000), (175, 798560), (184, 759500), (196, 713000), (200, 698740), (217, 644000), (224, 623875), (230, 607600), (245, 570400), (248, 563500), (250, 558992), (280, 499100), (310, 450800), (322, 434000), (350, 399280), (368, 379750), (392, 356500), (400, 349370), (434, 322000), (460, 303800), (490, 285200), (496, 281750), (500, 279496), (560, 249550), (575, 243040), (620, 225400), (644, 217000), (700, 199640), (713, 196000), (736, 189875), (775, 180320), (784, 178250), (800, 174685), (805, 173600), (868, 161000), (875, 159712), (920, 151900), (980, 142600), (992, 140875), (1000, 139748), (1085, 128800), (1120, 124775), (1127, 124000), (1150, 121520), (1225, 114080), (1240, 112700), (1288, 108500), (1400, 99820), (1426, 98000), (1519, 92000), (1550, 90160), (1568, 89125), (1610, 86800), (1736, 80500), (1750, 79856), (1840, 75950), (1960, 71300), (2000, 69874), (2170, 64400), (2254, 62000), (2300, 60760), (2450, 57040), (2480, 56350), (2576, 54250), (2800, 49910), (2852, 49000), (2875, 48608), (3038, 46000), (3100, 45080), (3220, 43400), (3472, 40250), (3500, 39928), (3565, 39200), (3680, 37975), (3875, 36064), (3920, 35650), (4000, 34937), (4025, 34720), (4340, 32200), (4508, 31000), (4600, 30380), (4900, 28520), (4960, 28175), (4991, 28000), (5152, 27125), (5425, 25760), (5600, 24955), (5635, 24800), (5704, 24500), (5750, 24304), (6076, 23000), (6125, 22816), (6200, 22540), (6440, 21700), (6944, 20125), (7000, 19964), (7130, 19600), (7595, 18400), (7750, 18032), (7840, 17825), (8050, 17360), (8680, 16100), (9016, 15500), (9200, 15190), (9800, 14260), (9982, 14000), (10850, 12880), (11270, 12400), (11408, 12250), (11500, 12152)]