420087600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:525

約数の個数: 240

約数和(自身を含む): 1514382240

約数和(自身を除く): 1094294640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 97, 100, 108, 120, 135, 144, 150, 180, 194, 200, 216, 225, 240, 270, 291, 300, 360, 388, 400, 401, 432, 450, 485, 540, 582, 600, 675, 720, 776, 802, 873, 900, 970, 1080, 1164, 1200, 1203, 1350, 1455, 1552, 1604, 1746, 1800, 1940, 2005, 2160, 2328, 2406, 2425, 2619, 2700, 2910, 3208, 3492, 3600, 3609, 3880, 4010, 4365, 4656, 4812, 4850, 5238, 5400, 5820, 6015, 6416, 6984, 7218, 7275, 7760, 8020, 8730, 9624, 9700, 10025, 10476, 10800, 10827, 11640, 12030, 13095, 13968, 14436, 14550, 16040, 17460, 18045, 19248, 19400, 20050, 20952, 21654, 21825, 23280, 24060, 26190, 28872, 29100, 30075, 32080, 34920, 36090, 38800, 38897, 40100, 41904, 43308, 43650, 48120, 52380, 54135, 57744, 58200, 60150, 65475, 69840, 72180, 77794, 80200, 86616, 87300, 90225, 96240, 104760, 108270, 116400, 116691, 120300, 130950, 144360, 155588, 160400, 173232, 174600, 180450, 194485, 209520, 216540, 233382, 240600, 261900, 270675, 288720, 311176, 349200, 350073, 360900, 388970, 433080, 466764, 481200, 523800, 541350, 583455, 622352, 700146, 721800, 777940, 866160, 933528, 972425, 1047600, 1050219, 1082700, 1166910, 1400292, 1443600, 1555880, 1750365, 1867056, 1944850, 2100438, 2165400, 2333820, 2800584, 2917275, 3111760, 3500730, 3889700, 4200876, 4330800, 4667640, 5251095, 5601168, 5834550, 7001460, 7779400, 8401752, 8751825, 9335280, 10502190, 11669100, 14002920, 15558800, 16803504, 17503650, 21004380, 23338200, 26255475, 28005840, 35007300, 42008760, 46676400, 52510950, 70014600, 84017520, 105021900, 140029200, 210043800, 420087600]

約数ペア:

[(1, 420087600), (2, 210043800), (3, 140029200), (4, 105021900), (5, 84017520), (6, 70014600), (8, 52510950), (9, 46676400), (10, 42008760), (12, 35007300), (15, 28005840), (16, 26255475), (18, 23338200), (20, 21004380), (24, 17503650), (25, 16803504), (27, 15558800), (30, 14002920), (36, 11669100), (40, 10502190), (45, 9335280), (48, 8751825), (50, 8401752), (54, 7779400), (60, 7001460), (72, 5834550), (75, 5601168), (80, 5251095), (90, 4667640), (97, 4330800), (100, 4200876), (108, 3889700), (120, 3500730), (135, 3111760), (144, 2917275), (150, 2800584), (180, 2333820), (194, 2165400), (200, 2100438), (216, 1944850), (225, 1867056), (240, 1750365), (270, 1555880), (291, 1443600), (300, 1400292), (360, 1166910), (388, 1082700), (400, 1050219), (401, 1047600), (432, 972425), (450, 933528), (485, 866160), (540, 777940), (582, 721800), (600, 700146), (675, 622352), (720, 583455), (776, 541350), (802, 523800), (873, 481200), (900, 466764), (970, 433080), (1080, 388970), (1164, 360900), (1200, 350073), (1203, 349200), (1350, 311176), (1455, 288720), (1552, 270675), (1604, 261900), (1746, 240600), (1800, 233382), (1940, 216540), (2005, 209520), (2160, 194485), (2328, 180450), (2406, 174600), (2425, 173232), (2619, 160400), (2700, 155588), (2910, 144360), (3208, 130950), (3492, 120300), (3600, 116691), (3609, 116400), (3880, 108270), (4010, 104760), (4365, 96240), (4656, 90225), (4812, 87300), (4850, 86616), (5238, 80200), (5400, 77794), (5820, 72180), (6015, 69840), (6416, 65475), (6984, 60150), (7218, 58200), (7275, 57744), (7760, 54135), (8020, 52380), (8730, 48120), (9624, 43650), (9700, 43308), (10025, 41904), (10476, 40100), (10800, 38897), (10827, 38800), (11640, 36090), (12030, 34920), (13095, 32080), (13968, 30075), (14436, 29100), (14550, 28872), (16040, 26190), (17460, 24060), (18045, 23280), (19248, 21825), (19400, 21654), (20050, 20952)]