451980000

素因数分解:

$2^5\times 3^6\times 5^4\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 420

約数和(自身を含む): 1720924128

約数和(自身を除く): 1268944128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 81, 90, 93, 96, 100, 108, 120, 124, 125, 135, 144, 150, 155, 160, 162, 180, 186, 200, 216, 225, 240, 243, 248, 250, 270, 279, 288, 300, 310, 324, 360, 372, 375, 400, 405, 432, 450, 465, 480, 486, 496, 500, 540, 558, 600, 620, 625, 648, 675, 720, 729, 744, 750, 775, 800, 810, 837, 864, 900, 930, 972, 992, 1000, 1080, 1116, 1125, 1200, 1215, 1240, 1250, 1296, 1350, 1395, 1440, 1458, 1488, 1500, 1550, 1620, 1674, 1800, 1860, 1875, 1944, 2000, 2025, 2160, 2232, 2250, 2325, 2400, 2430, 2480, 2500, 2511, 2592, 2700, 2790, 2916, 2976, 3000, 3100, 3240, 3348, 3375, 3600, 3645, 3720, 3750, 3875, 3888, 4000, 4050, 4185, 4320, 4464, 4500, 4650, 4860, 4960, 5000, 5022, 5400, 5580, 5625, 5832, 6000, 6075, 6200, 6480, 6696, 6750, 6975, 7200, 7290, 7440, 7500, 7533, 7750, 7776, 8100, 8370, 8928, 9000, 9300, 9720, 10000, 10044, 10125, 10800, 11160, 11250, 11625, 11664, 12000, 12150, 12400, 12555, 12960, 13392, 13500, 13950, 14580, 14880, 15000, 15066, 15500, 16200, 16740, 16875, 18000, 18225, 18600, 19375, 19440, 20000, 20088, 20250, 20925, 21600, 22320, 22500, 22599, 23250, 23328, 24300, 24800, 25110, 26784, 27000, 27900, 29160, 30000, 30132, 30375, 31000, 32400, 33480, 33750, 34875, 36000, 36450, 37200, 37665, 38750, 38880, 40176, 40500, 41850, 44640, 45000, 45198, 46500, 48600, 50220, 50625, 54000, 55800, 58125, 58320, 60000, 60264, 60750, 62000, 62775, 64800, 66960, 67500, 69750, 72900, 74400, 75330, 77500, 80352, 81000, 83700, 90000, 90396, 91125, 93000, 97200, 100440, 101250, 104625, 108000, 111600, 112995, 116250, 116640, 120528, 121500, 124000, 125550, 133920, 135000, 139500, 145800, 150660, 151875, 155000, 162000, 167400, 174375, 180000, 180792, 182250, 186000, 188325, 194400, 200880, 202500, 209250, 223200, 225990, 232500, 241056, 243000, 251100, 270000, 279000, 291600, 301320, 303750, 310000, 313875, 324000, 334800, 348750, 361584, 364500, 372000, 376650, 401760, 405000, 418500, 451980, 455625, 465000, 486000, 502200, 523125, 540000, 558000, 564975, 583200, 602640, 607500, 620000, 627750, 669600, 697500, 723168, 729000, 753300, 810000, 837000, 903960, 911250, 930000, 941625, 972000, 1004400, 1046250, 1116000, 1129950, 1205280, 1215000, 1255500, 1395000, 1458000, 1506600, 1569375, 1620000, 1674000, 1807920, 1822500, 1860000, 1883250, 2008800, 2092500, 2259900, 2430000, 2511000, 2790000, 2824875, 2916000, 3013200, 3138750, 3348000, 3615840, 3645000, 3766500, 4185000, 4519800, 4708125, 4860000, 5022000, 5580000, 5649750, 6026400, 6277500, 7290000, 7533000, 8370000, 9039600, 9416250, 10044000, 11299500, 12555000, 14124375, 14580000, 15066000, 16740000, 18079200, 18832500, 22599000, 25110000, 28248750, 30132000, 37665000, 45198000, 50220000, 56497500, 75330000, 90396000, 112995000, 150660000, 225990000, 451980000]

約数ペア:

[(1, 451980000), (2, 225990000), (3, 150660000), (4, 112995000), (5, 90396000), (6, 75330000), (8, 56497500), (9, 50220000), (10, 45198000), (12, 37665000), (15, 30132000), (16, 28248750), (18, 25110000), (20, 22599000), (24, 18832500), (25, 18079200), (27, 16740000), (30, 15066000), (31, 14580000), (32, 14124375), (36, 12555000), (40, 11299500), (45, 10044000), (48, 9416250), (50, 9039600), (54, 8370000), (60, 7533000), (62, 7290000), (72, 6277500), (75, 6026400), (80, 5649750), (81, 5580000), (90, 5022000), (93, 4860000), (96, 4708125), (100, 4519800), (108, 4185000), (120, 3766500), (124, 3645000), (125, 3615840), (135, 3348000), (144, 3138750), (150, 3013200), (155, 2916000), (160, 2824875), (162, 2790000), (180, 2511000), (186, 2430000), (200, 2259900), (216, 2092500), (225, 2008800), (240, 1883250), (243, 1860000), (248, 1822500), (250, 1807920), (270, 1674000), (279, 1620000), (288, 1569375), (300, 1506600), (310, 1458000), (324, 1395000), (360, 1255500), (372, 1215000), (375, 1205280), (400, 1129950), (405, 1116000), (432, 1046250), (450, 1004400), (465, 972000), (480, 941625), (486, 930000), (496, 911250), (500, 903960), (540, 837000), (558, 810000), (600, 753300), (620, 729000), (625, 723168), (648, 697500), (675, 669600), (720, 627750), (729, 620000), (744, 607500), (750, 602640), (775, 583200), (800, 564975), (810, 558000), (837, 540000), (864, 523125), (900, 502200), (930, 486000), (972, 465000), (992, 455625), (1000, 451980), (1080, 418500), (1116, 405000), (1125, 401760), (1200, 376650), (1215, 372000), (1240, 364500), (1250, 361584), (1296, 348750), (1350, 334800), (1395, 324000), (1440, 313875), (1458, 310000), (1488, 303750), (1500, 301320), (1550, 291600), (1620, 279000), (1674, 270000), (1800, 251100), (1860, 243000), (1875, 241056), (1944, 232500), (2000, 225990), (2025, 223200), (2160, 209250), (2232, 202500), (2250, 200880), (2325, 194400), (2400, 188325), (2430, 186000), (2480, 182250), (2500, 180792), (2511, 180000), (2592, 174375), (2700, 167400), (2790, 162000), (2916, 155000), (2976, 151875), (3000, 150660), (3100, 145800), (3240, 139500), (3348, 135000), (3375, 133920), (3600, 125550), (3645, 124000), (3720, 121500), (3750, 120528), (3875, 116640), (3888, 116250), (4000, 112995), (4050, 111600), (4185, 108000), (4320, 104625), (4464, 101250), (4500, 100440), (4650, 97200), (4860, 93000), (4960, 91125), (5000, 90396), (5022, 90000), (5400, 83700), (5580, 81000), (5625, 80352), (5832, 77500), (6000, 75330), (6075, 74400), (6200, 72900), (6480, 69750), (6696, 67500), (6750, 66960), (6975, 64800), (7200, 62775), (7290, 62000), (7440, 60750), (7500, 60264), (7533, 60000), (7750, 58320), (7776, 58125), (8100, 55800), (8370, 54000), (8928, 50625), (9000, 50220), (9300, 48600), (9720, 46500), (10000, 45198), (10044, 45000), (10125, 44640), (10800, 41850), (11160, 40500), (11250, 40176), (11625, 38880), (11664, 38750), (12000, 37665), (12150, 37200), (12400, 36450), (12555, 36000), (12960, 34875), (13392, 33750), (13500, 33480), (13950, 32400), (14580, 31000), (14880, 30375), (15000, 30132), (15066, 30000), (15500, 29160), (16200, 27900), (16740, 27000), (16875, 26784), (18000, 25110), (18225, 24800), (18600, 24300), (19375, 23328), (19440, 23250), (20000, 22599), (20088, 22500), (20250, 22320), (20925, 21600)]