420112000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 384

約数和(自身を含む): 1354429440

約数和(自身を除く): 934317440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 32, 35, 40, 44, 50, 55, 56, 62, 64, 70, 77, 80, 88, 100, 110, 112, 121, 124, 125, 128, 140, 154, 155, 160, 175, 176, 200, 217, 220, 224, 242, 248, 250, 275, 280, 308, 310, 320, 341, 350, 352, 385, 400, 434, 440, 448, 484, 496, 500, 550, 560, 605, 616, 620, 640, 682, 700, 704, 770, 775, 800, 847, 868, 875, 880, 896, 968, 992, 1000, 1085, 1100, 1120, 1210, 1232, 1240, 1364, 1375, 1400, 1408, 1540, 1550, 1600, 1694, 1705, 1736, 1750, 1760, 1925, 1936, 1984, 2000, 2170, 2200, 2240, 2387, 2420, 2464, 2480, 2728, 2750, 2800, 3025, 3080, 3100, 3200, 3388, 3410, 3472, 3500, 3520, 3751, 3850, 3872, 3875, 3968, 4000, 4235, 4340, 4400, 4480, 4774, 4840, 4928, 4960, 5425, 5456, 5500, 5600, 6050, 6160, 6200, 6776, 6820, 6944, 7000, 7040, 7502, 7700, 7744, 7750, 8000, 8470, 8525, 8680, 8800, 9548, 9625, 9680, 9856, 9920, 10850, 10912, 11000, 11200, 11935, 12100, 12320, 12400, 13552, 13640, 13888, 14000, 15004, 15125, 15400, 15488, 15500, 16000, 16940, 17050, 17360, 17600, 18755, 19096, 19250, 19360, 19840, 21175, 21700, 21824, 22000, 22400, 23870, 24200, 24640, 24800, 26257, 27104, 27125, 27280, 27776, 28000, 30008, 30250, 30800, 31000, 33880, 34100, 34720, 35200, 37510, 38192, 38500, 38720, 42350, 42625, 43400, 43648, 44000, 47740, 48400, 49280, 49600, 52514, 54208, 54250, 54560, 56000, 59675, 60016, 60500, 61600, 62000, 67760, 68200, 69440, 75020, 76384, 77000, 77440, 84700, 85250, 86800, 88000, 93775, 95480, 96800, 99200, 105028, 105875, 108416, 108500, 109120, 112000, 119350, 120032, 121000, 123200, 124000, 131285, 135520, 136400, 138880, 150040, 152768, 154000, 169400, 170500, 173600, 176000, 187550, 190960, 193600, 210056, 211750, 217000, 218240, 238700, 240064, 242000, 246400, 248000, 262570, 271040, 272800, 298375, 300080, 305536, 308000, 338800, 341000, 347200, 375100, 381920, 387200, 420112, 423500, 434000, 468875, 477400, 480128, 484000, 496000, 525140, 542080, 545600, 596750, 600160, 616000, 656425, 677600, 682000, 694400, 750200, 763840, 840224, 847000, 868000, 937750, 954800, 968000, 1050280, 1091200, 1193500, 1200320, 1232000, 1312850, 1355200, 1364000, 1500400, 1527680, 1680448, 1694000, 1736000, 1875500, 1909600, 1936000, 2100560, 2387000, 2400640, 2625700, 2710400, 2728000, 3000800, 3282125, 3360896, 3388000, 3472000, 3751000, 3819200, 4201120, 4774000, 5251400, 5456000, 6001600, 6564250, 6776000, 7502000, 7638400, 8402240, 9548000, 10502800, 12003200, 13128500, 13552000, 15004000, 16804480, 19096000, 21005600, 26257000, 30008000, 38192000, 42011200, 52514000, 60016000, 84022400, 105028000, 210056000, 420112000]

約数ペア:

[(1, 420112000), (2, 210056000), (4, 105028000), (5, 84022400), (7, 60016000), (8, 52514000), (10, 42011200), (11, 38192000), (14, 30008000), (16, 26257000), (20, 21005600), (22, 19096000), (25, 16804480), (28, 15004000), (31, 13552000), (32, 13128500), (35, 12003200), (40, 10502800), (44, 9548000), (50, 8402240), (55, 7638400), (56, 7502000), (62, 6776000), (64, 6564250), (70, 6001600), (77, 5456000), (80, 5251400), (88, 4774000), (100, 4201120), (110, 3819200), (112, 3751000), (121, 3472000), (124, 3388000), (125, 3360896), (128, 3282125), (140, 3000800), (154, 2728000), (155, 2710400), (160, 2625700), (175, 2400640), (176, 2387000), (200, 2100560), (217, 1936000), (220, 1909600), (224, 1875500), (242, 1736000), (248, 1694000), (250, 1680448), (275, 1527680), (280, 1500400), (308, 1364000), (310, 1355200), (320, 1312850), (341, 1232000), (350, 1200320), (352, 1193500), (385, 1091200), (400, 1050280), (434, 968000), (440, 954800), (448, 937750), (484, 868000), (496, 847000), (500, 840224), (550, 763840), (560, 750200), (605, 694400), (616, 682000), (620, 677600), (640, 656425), (682, 616000), (700, 600160), (704, 596750), (770, 545600), (775, 542080), (800, 525140), (847, 496000), (868, 484000), (875, 480128), (880, 477400), (896, 468875), (968, 434000), (992, 423500), (1000, 420112), (1085, 387200), (1100, 381920), (1120, 375100), (1210, 347200), (1232, 341000), (1240, 338800), (1364, 308000), (1375, 305536), (1400, 300080), (1408, 298375), (1540, 272800), (1550, 271040), (1600, 262570), (1694, 248000), (1705, 246400), (1736, 242000), (1750, 240064), (1760, 238700), (1925, 218240), (1936, 217000), (1984, 211750), (2000, 210056), (2170, 193600), (2200, 190960), (2240, 187550), (2387, 176000), (2420, 173600), (2464, 170500), (2480, 169400), (2728, 154000), (2750, 152768), (2800, 150040), (3025, 138880), (3080, 136400), (3100, 135520), (3200, 131285), (3388, 124000), (3410, 123200), (3472, 121000), (3500, 120032), (3520, 119350), (3751, 112000), (3850, 109120), (3872, 108500), (3875, 108416), (3968, 105875), (4000, 105028), (4235, 99200), (4340, 96800), (4400, 95480), (4480, 93775), (4774, 88000), (4840, 86800), (4928, 85250), (4960, 84700), (5425, 77440), (5456, 77000), (5500, 76384), (5600, 75020), (6050, 69440), (6160, 68200), (6200, 67760), (6776, 62000), (6820, 61600), (6944, 60500), (7000, 60016), (7040, 59675), (7502, 56000), (7700, 54560), (7744, 54250), (7750, 54208), (8000, 52514), (8470, 49600), (8525, 49280), (8680, 48400), (8800, 47740), (9548, 44000), (9625, 43648), (9680, 43400), (9856, 42625), (9920, 42350), (10850, 38720), (10912, 38500), (11000, 38192), (11200, 37510), (11935, 35200), (12100, 34720), (12320, 34100), (12400, 33880), (13552, 31000), (13640, 30800), (13888, 30250), (14000, 30008), (15004, 28000), (15125, 27776), (15400, 27280), (15488, 27125), (15500, 27104), (16000, 26257), (16940, 24800), (17050, 24640), (17360, 24200), (17600, 23870), (18755, 22400), (19096, 22000), (19250, 21824), (19360, 21700), (19840, 21175)]