257268000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1949}}^1$

素因数の和:1988

約数の個数: 192

約数和(自身を含む): 919900800

約数和(自身を除く): 662632800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 352, 375, 400, 440, 480, 500, 528, 550, 600, 660, 750, 800, 825, 880, 1000, 1056, 1100, 1200, 1320, 1375, 1500, 1650, 1760, 1949, 2000, 2200, 2400, 2640, 2750, 3000, 3300, 3898, 4000, 4125, 4400, 5280, 5500, 5847, 6000, 6600, 7796, 8250, 8800, 9745, 11000, 11694, 12000, 13200, 15592, 16500, 19490, 21439, 22000, 23388, 26400, 29235, 31184, 33000, 38980, 42878, 44000, 46776, 48725, 58470, 62368, 64317, 66000, 77960, 85756, 93552, 97450, 107195, 116940, 128634, 132000, 146175, 155920, 171512, 187104, 194900, 214390, 233880, 243625, 257268, 292350, 311840, 321585, 343024, 389800, 428780, 467760, 487250, 514536, 535975, 584700, 643170, 686048, 730875, 779600, 857560, 935520, 974500, 1029072, 1071950, 1169400, 1286340, 1461750, 1559200, 1607925, 1715120, 1949000, 2058144, 2143900, 2338800, 2572680, 2679875, 2923500, 3215850, 3430240, 3898000, 4287800, 4677600, 5145360, 5359750, 5847000, 6431700, 7796000, 8039625, 8575600, 10290720, 10719500, 11694000, 12863400, 16079250, 17151200, 21439000, 23388000, 25726800, 32158500, 42878000, 51453600, 64317000, 85756000, 128634000, 257268000]

約数ペア:

[(1, 257268000), (2, 128634000), (3, 85756000), (4, 64317000), (5, 51453600), (6, 42878000), (8, 32158500), (10, 25726800), (11, 23388000), (12, 21439000), (15, 17151200), (16, 16079250), (20, 12863400), (22, 11694000), (24, 10719500), (25, 10290720), (30, 8575600), (32, 8039625), (33, 7796000), (40, 6431700), (44, 5847000), (48, 5359750), (50, 5145360), (55, 4677600), (60, 4287800), (66, 3898000), (75, 3430240), (80, 3215850), (88, 2923500), (96, 2679875), (100, 2572680), (110, 2338800), (120, 2143900), (125, 2058144), (132, 1949000), (150, 1715120), (160, 1607925), (165, 1559200), (176, 1461750), (200, 1286340), (220, 1169400), (240, 1071950), (250, 1029072), (264, 974500), (275, 935520), (300, 857560), (330, 779600), (352, 730875), (375, 686048), (400, 643170), (440, 584700), (480, 535975), (500, 514536), (528, 487250), (550, 467760), (600, 428780), (660, 389800), (750, 343024), (800, 321585), (825, 311840), (880, 292350), (1000, 257268), (1056, 243625), (1100, 233880), (1200, 214390), (1320, 194900), (1375, 187104), (1500, 171512), (1650, 155920), (1760, 146175), (1949, 132000), (2000, 128634), (2200, 116940), (2400, 107195), (2640, 97450), (2750, 93552), (3000, 85756), (3300, 77960), (3898, 66000), (4000, 64317), (4125, 62368), (4400, 58470), (5280, 48725), (5500, 46776), (5847, 44000), (6000, 42878), (6600, 38980), (7796, 33000), (8250, 31184), (8800, 29235), (9745, 26400), (11000, 23388), (11694, 22000), (12000, 21439), (13200, 19490), (15592, 16500)]