428637000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 1509580800

約数和(自身を除く): 1080943800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 125, 132, 150, 155, 165, 186, 200, 220, 248, 250, 264, 275, 300, 310, 330, 341, 372, 375, 419, 440, 465, 500, 550, 600, 620, 660, 682, 744, 750, 775, 825, 838, 930, 1000, 1023, 1100, 1240, 1257, 1320, 1364, 1375, 1500, 1550, 1650, 1676, 1705, 1860, 2046, 2095, 2200, 2325, 2514, 2728, 2750, 3000, 3100, 3300, 3352, 3410, 3720, 3875, 4092, 4125, 4190, 4609, 4650, 5028, 5115, 5500, 6200, 6285, 6600, 6820, 7750, 8184, 8250, 8380, 8525, 9218, 9300, 10056, 10230, 10475, 11000, 11625, 12570, 12989, 13640, 13827, 15500, 16500, 16760, 17050, 18436, 18600, 20460, 20950, 23045, 23250, 25140, 25575, 25978, 27654, 31000, 31425, 33000, 34100, 36872, 38967, 40920, 41900, 42625, 46090, 46500, 50280, 51150, 51956, 52375, 55308, 62850, 64945, 68200, 69135, 77934, 83800, 85250, 92180, 93000, 102300, 103912, 104750, 110616, 115225, 125700, 127875, 129890, 138270, 142879, 155868, 157125, 170500, 184360, 194835, 204600, 209500, 230450, 251400, 255750, 259780, 276540, 285758, 311736, 314250, 324725, 341000, 345675, 389670, 419000, 428637, 460900, 511500, 519560, 553080, 571516, 576125, 628500, 649450, 691350, 714395, 779340, 857274, 921800, 974175, 1023000, 1143032, 1152250, 1257000, 1298900, 1382700, 1428790, 1558680, 1623625, 1714548, 1728375, 1948350, 2143185, 2304500, 2597800, 2765400, 2857580, 3247250, 3429096, 3456750, 3571975, 3896700, 4286370, 4609000, 4870875, 5715160, 6494500, 6913500, 7143950, 7793400, 8572740, 9741750, 10715925, 12989000, 13827000, 14287900, 17145480, 17859875, 19483500, 21431850, 28575800, 35719750, 38967000, 42863700, 53579625, 71439500, 85727400, 107159250, 142879000, 214318500, 428637000]

約数ペア:

[(1, 428637000), (2, 214318500), (3, 142879000), (4, 107159250), (5, 85727400), (6, 71439500), (8, 53579625), (10, 42863700), (11, 38967000), (12, 35719750), (15, 28575800), (20, 21431850), (22, 19483500), (24, 17859875), (25, 17145480), (30, 14287900), (31, 13827000), (33, 12989000), (40, 10715925), (44, 9741750), (50, 8572740), (55, 7793400), (60, 7143950), (62, 6913500), (66, 6494500), (75, 5715160), (88, 4870875), (93, 4609000), (100, 4286370), (110, 3896700), (120, 3571975), (124, 3456750), (125, 3429096), (132, 3247250), (150, 2857580), (155, 2765400), (165, 2597800), (186, 2304500), (200, 2143185), (220, 1948350), (248, 1728375), (250, 1714548), (264, 1623625), (275, 1558680), (300, 1428790), (310, 1382700), (330, 1298900), (341, 1257000), (372, 1152250), (375, 1143032), (419, 1023000), (440, 974175), (465, 921800), (500, 857274), (550, 779340), (600, 714395), (620, 691350), (660, 649450), (682, 628500), (744, 576125), (750, 571516), (775, 553080), (825, 519560), (838, 511500), (930, 460900), (1000, 428637), (1023, 419000), (1100, 389670), (1240, 345675), (1257, 341000), (1320, 324725), (1364, 314250), (1375, 311736), (1500, 285758), (1550, 276540), (1650, 259780), (1676, 255750), (1705, 251400), (1860, 230450), (2046, 209500), (2095, 204600), (2200, 194835), (2325, 184360), (2514, 170500), (2728, 157125), (2750, 155868), (3000, 142879), (3100, 138270), (3300, 129890), (3352, 127875), (3410, 125700), (3720, 115225), (3875, 110616), (4092, 104750), (4125, 103912), (4190, 102300), (4609, 93000), (4650, 92180), (5028, 85250), (5115, 83800), (5500, 77934), (6200, 69135), (6285, 68200), (6600, 64945), (6820, 62850), (7750, 55308), (8184, 52375), (8250, 51956), (8380, 51150), (8525, 50280), (9218, 46500), (9300, 46090), (10056, 42625), (10230, 41900), (10475, 40920), (11000, 38967), (11625, 36872), (12570, 34100), (12989, 33000), (13640, 31425), (13827, 31000), (15500, 27654), (16500, 25978), (16760, 25575), (17050, 25140), (18436, 23250), (18600, 23045), (20460, 20950)]