428260000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 360

約数和(自身を含む): 1346194080

約数和(自身を除く): 917934080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 25, 28, 32, 35, 38, 40, 46, 49, 50, 56, 70, 76, 80, 92, 95, 98, 100, 112, 115, 125, 133, 140, 152, 160, 161, 175, 184, 190, 196, 200, 224, 230, 245, 250, 266, 280, 304, 322, 350, 368, 380, 392, 400, 437, 460, 475, 490, 500, 532, 560, 575, 608, 625, 644, 665, 700, 736, 760, 784, 800, 805, 874, 875, 920, 931, 950, 980, 1000, 1064, 1120, 1127, 1150, 1225, 1250, 1288, 1330, 1400, 1520, 1568, 1610, 1748, 1750, 1840, 1862, 1900, 1960, 2000, 2128, 2185, 2254, 2300, 2375, 2450, 2500, 2576, 2660, 2800, 2875, 3040, 3059, 3220, 3325, 3496, 3500, 3680, 3724, 3800, 3920, 4000, 4025, 4256, 4370, 4375, 4508, 4600, 4655, 4750, 4900, 5000, 5152, 5320, 5600, 5635, 5750, 6118, 6125, 6440, 6650, 6992, 7000, 7448, 7600, 7840, 8050, 8740, 8750, 9016, 9200, 9310, 9500, 9800, 10000, 10640, 10925, 11270, 11500, 11875, 12236, 12250, 12880, 13300, 13984, 14000, 14375, 14896, 15200, 15295, 16100, 16625, 17480, 17500, 18032, 18400, 18620, 19000, 19600, 20000, 20125, 21280, 21413, 21850, 22540, 23000, 23275, 23750, 24472, 24500, 25760, 26600, 28000, 28175, 28750, 29792, 30590, 30625, 32200, 33250, 34960, 35000, 36064, 37240, 38000, 39200, 40250, 42826, 43700, 45080, 46000, 46550, 47500, 48944, 49000, 53200, 54625, 56350, 57500, 61180, 61250, 64400, 66500, 69920, 70000, 74480, 76000, 76475, 80500, 83125, 85652, 87400, 90160, 92000, 93100, 95000, 97888, 98000, 100625, 106400, 107065, 109250, 112700, 115000, 116375, 122360, 122500, 128800, 133000, 140000, 140875, 148960, 152950, 161000, 166250, 171304, 174800, 180320, 186200, 190000, 196000, 201250, 214130, 218500, 225400, 230000, 232750, 244720, 245000, 266000, 273125, 281750, 305900, 322000, 332500, 342608, 349600, 372400, 380000, 382375, 402500, 428260, 437000, 450800, 460000, 465500, 489440, 490000, 532000, 535325, 546250, 563500, 581875, 611800, 644000, 665000, 685216, 704375, 744800, 764750, 805000, 856520, 874000, 901600, 931000, 980000, 1070650, 1092500, 1127000, 1163750, 1223600, 1330000, 1408750, 1529500, 1610000, 1713040, 1748000, 1862000, 1911875, 2141300, 2185000, 2254000, 2327500, 2447200, 2660000, 2676625, 2817500, 3059000, 3220000, 3426080, 3724000, 3823750, 4282600, 4370000, 4508000, 4655000, 5353250, 5635000, 6118000, 7647500, 8565200, 8740000, 9310000, 10706500, 11270000, 12236000, 13383125, 15295000, 17130400, 18620000, 21413000, 22540000, 26766250, 30590000, 42826000, 53532500, 61180000, 85652000, 107065000, 214130000, 428260000]

約数ペア:

[(1, 428260000), (2, 214130000), (4, 107065000), (5, 85652000), (7, 61180000), (8, 53532500), (10, 42826000), (14, 30590000), (16, 26766250), (19, 22540000), (20, 21413000), (23, 18620000), (25, 17130400), (28, 15295000), (32, 13383125), (35, 12236000), (38, 11270000), (40, 10706500), (46, 9310000), (49, 8740000), (50, 8565200), (56, 7647500), (70, 6118000), (76, 5635000), (80, 5353250), (92, 4655000), (95, 4508000), (98, 4370000), (100, 4282600), (112, 3823750), (115, 3724000), (125, 3426080), (133, 3220000), (140, 3059000), (152, 2817500), (160, 2676625), (161, 2660000), (175, 2447200), (184, 2327500), (190, 2254000), (196, 2185000), (200, 2141300), (224, 1911875), (230, 1862000), (245, 1748000), (250, 1713040), (266, 1610000), (280, 1529500), (304, 1408750), (322, 1330000), (350, 1223600), (368, 1163750), (380, 1127000), (392, 1092500), (400, 1070650), (437, 980000), (460, 931000), (475, 901600), (490, 874000), (500, 856520), (532, 805000), (560, 764750), (575, 744800), (608, 704375), (625, 685216), (644, 665000), (665, 644000), (700, 611800), (736, 581875), (760, 563500), (784, 546250), (800, 535325), (805, 532000), (874, 490000), (875, 489440), (920, 465500), (931, 460000), (950, 450800), (980, 437000), (1000, 428260), (1064, 402500), (1120, 382375), (1127, 380000), (1150, 372400), (1225, 349600), (1250, 342608), (1288, 332500), (1330, 322000), (1400, 305900), (1520, 281750), (1568, 273125), (1610, 266000), (1748, 245000), (1750, 244720), (1840, 232750), (1862, 230000), (1900, 225400), (1960, 218500), (2000, 214130), (2128, 201250), (2185, 196000), (2254, 190000), (2300, 186200), (2375, 180320), (2450, 174800), (2500, 171304), (2576, 166250), (2660, 161000), (2800, 152950), (2875, 148960), (3040, 140875), (3059, 140000), (3220, 133000), (3325, 128800), (3496, 122500), (3500, 122360), (3680, 116375), (3724, 115000), (3800, 112700), (3920, 109250), (4000, 107065), (4025, 106400), (4256, 100625), (4370, 98000), (4375, 97888), (4508, 95000), (4600, 93100), (4655, 92000), (4750, 90160), (4900, 87400), (5000, 85652), (5152, 83125), (5320, 80500), (5600, 76475), (5635, 76000), (5750, 74480), (6118, 70000), (6125, 69920), (6440, 66500), (6650, 64400), (6992, 61250), (7000, 61180), (7448, 57500), (7600, 56350), (7840, 54625), (8050, 53200), (8740, 49000), (8750, 48944), (9016, 47500), (9200, 46550), (9310, 46000), (9500, 45080), (9800, 43700), (10000, 42826), (10640, 40250), (10925, 39200), (11270, 38000), (11500, 37240), (11875, 36064), (12236, 35000), (12250, 34960), (12880, 33250), (13300, 32200), (13984, 30625), (14000, 30590), (14375, 29792), (14896, 28750), (15200, 28175), (15295, 28000), (16100, 26600), (16625, 25760), (17480, 24500), (17500, 24472), (18032, 23750), (18400, 23275), (18620, 23000), (19000, 22540), (19600, 21850), (20000, 21413), (20125, 21280)]