2000808000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 448

約数和(自身を含む): 7512710400

約数和(自身を除く): 5511902400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 59, 60, 64, 72, 75, 80, 90, 96, 100, 108, 118, 120, 125, 135, 144, 150, 157, 160, 177, 180, 192, 200, 216, 225, 236, 240, 250, 270, 288, 295, 300, 314, 320, 354, 360, 375, 400, 432, 450, 471, 472, 480, 500, 531, 540, 576, 590, 600, 628, 675, 708, 720, 750, 785, 800, 864, 885, 900, 942, 944, 960, 1000, 1062, 1080, 1125, 1180, 1200, 1256, 1350, 1413, 1416, 1440, 1475, 1500, 1570, 1593, 1600, 1728, 1770, 1800, 1884, 1888, 2000, 2124, 2160, 2250, 2355, 2360, 2400, 2512, 2655, 2700, 2826, 2832, 2880, 2950, 3000, 3140, 3186, 3375, 3540, 3600, 3768, 3776, 3925, 4000, 4239, 4248, 4320, 4425, 4500, 4710, 4720, 4800, 5024, 5310, 5400, 5652, 5664, 5900, 6000, 6280, 6372, 6750, 7065, 7080, 7200, 7375, 7536, 7850, 7965, 8000, 8478, 8496, 8640, 8850, 9000, 9263, 9420, 9440, 10048, 10620, 10800, 11304, 11328, 11775, 11800, 12000, 12560, 12744, 13275, 13500, 14130, 14160, 14400, 14750, 15072, 15700, 15930, 16956, 16992, 17700, 18000, 18526, 18840, 18880, 19625, 21195, 21240, 21600, 22125, 22608, 23550, 23600, 24000, 25120, 25488, 26550, 27000, 27789, 28260, 28320, 29500, 30144, 31400, 31860, 33912, 33984, 35325, 35400, 36000, 37052, 37680, 39250, 39825, 42390, 42480, 43200, 44250, 45216, 46315, 47100, 47200, 50240, 50976, 53100, 54000, 55578, 56520, 56640, 58875, 59000, 62800, 63720, 66375, 67824, 70650, 70800, 72000, 74104, 75360, 78500, 79650, 83367, 84780, 84960, 88500, 90432, 92630, 94200, 94400, 101952, 105975, 106200, 108000, 111156, 113040, 117750, 118000, 125600, 127440, 132750, 135648, 138945, 141300, 141600, 148208, 150720, 157000, 159300, 166734, 169560, 169920, 176625, 177000, 185260, 188400, 199125, 211950, 212400, 216000, 222312, 226080, 231575, 235500, 236000, 250101, 251200, 254880, 265500, 271296, 277890, 282600, 283200, 296416, 314000, 318600, 333468, 339120, 353250, 354000, 370520, 376800, 398250, 416835, 423900, 424800, 444624, 452160, 463150, 471000, 472000, 500202, 509760, 529875, 531000, 555780, 565200, 592832, 628000, 637200, 666936, 678240, 694725, 706500, 708000, 741040, 753600, 796500, 833670, 847800, 849600, 889248, 926300, 942000, 1000404, 1059750, 1062000, 1111560, 1130400, 1157875, 1250505, 1256000, 1274400, 1333872, 1356480, 1389450, 1413000, 1416000, 1482080, 1593000, 1667340, 1695600, 1778496, 1852600, 1884000, 2000808, 2084175, 2119500, 2124000, 2223120, 2260800, 2315750, 2501010, 2548800, 2667744, 2778900, 2826000, 2964160, 3186000, 3334680, 3391200, 3473625, 3705200, 3768000, 4001616, 4168350, 4239000, 4248000, 4446240, 4631500, 5002020, 5335488, 5557800, 5652000, 6252525, 6372000, 6669360, 6782400, 6947250, 7410400, 8003232, 8336700, 8478000, 8892480, 9263000, 10004040, 10420875, 11115600, 11304000, 12505050, 12744000, 13338720, 13894500, 14820800, 16006464, 16673400, 16956000, 18526000, 20008080, 20841750, 22231200, 25010100, 26677440, 27789000, 31262625, 33346800, 33912000, 37052000, 40016160, 41683500, 44462400, 50020200, 55578000, 62525250, 66693600, 74104000, 80032320, 83367000, 100040400, 111156000, 125050500, 133387200, 166734000, 200080800, 222312000, 250101000, 333468000, 400161600, 500202000, 666936000, 1000404000, 2000808000]

約数ペア:

[(1, 2000808000), (2, 1000404000), (3, 666936000), (4, 500202000), (5, 400161600), (6, 333468000), (8, 250101000), (9, 222312000), (10, 200080800), (12, 166734000), (15, 133387200), (16, 125050500), (18, 111156000), (20, 100040400), (24, 83367000), (25, 80032320), (27, 74104000), (30, 66693600), (32, 62525250), (36, 55578000), (40, 50020200), (45, 44462400), (48, 41683500), (50, 40016160), (54, 37052000), (59, 33912000), (60, 33346800), (64, 31262625), (72, 27789000), (75, 26677440), (80, 25010100), (90, 22231200), (96, 20841750), (100, 20008080), (108, 18526000), (118, 16956000), (120, 16673400), (125, 16006464), (135, 14820800), (144, 13894500), (150, 13338720), (157, 12744000), (160, 12505050), (177, 11304000), (180, 11115600), (192, 10420875), (200, 10004040), (216, 9263000), (225, 8892480), (236, 8478000), (240, 8336700), (250, 8003232), (270, 7410400), (288, 6947250), (295, 6782400), (300, 6669360), (314, 6372000), (320, 6252525), (354, 5652000), (360, 5557800), (375, 5335488), (400, 5002020), (432, 4631500), (450, 4446240), (471, 4248000), (472, 4239000), (480, 4168350), (500, 4001616), (531, 3768000), (540, 3705200), (576, 3473625), (590, 3391200), (600, 3334680), (628, 3186000), (675, 2964160), (708, 2826000), (720, 2778900), (750, 2667744), (785, 2548800), (800, 2501010), (864, 2315750), (885, 2260800), (900, 2223120), (942, 2124000), (944, 2119500), (960, 2084175), (1000, 2000808), (1062, 1884000), (1080, 1852600), (1125, 1778496), (1180, 1695600), (1200, 1667340), (1256, 1593000), (1350, 1482080), (1413, 1416000), (1416, 1413000), (1440, 1389450), (1475, 1356480), (1500, 1333872), (1570, 1274400), (1593, 1256000), (1600, 1250505), (1728, 1157875), (1770, 1130400), (1800, 1111560), (1884, 1062000), (1888, 1059750), (2000, 1000404), (2124, 942000), (2160, 926300), (2250, 889248), (2355, 849600), (2360, 847800), (2400, 833670), (2512, 796500), (2655, 753600), (2700, 741040), (2826, 708000), (2832, 706500), (2880, 694725), (2950, 678240), (3000, 666936), (3140, 637200), (3186, 628000), (3375, 592832), (3540, 565200), (3600, 555780), (3768, 531000), (3776, 529875), (3925, 509760), (4000, 500202), (4239, 472000), (4248, 471000), (4320, 463150), (4425, 452160), (4500, 444624), (4710, 424800), (4720, 423900), (4800, 416835), (5024, 398250), (5310, 376800), (5400, 370520), (5652, 354000), (5664, 353250), (5900, 339120), (6000, 333468), (6280, 318600), (6372, 314000), (6750, 296416), (7065, 283200), (7080, 282600), (7200, 277890), (7375, 271296), (7536, 265500), (7850, 254880), (7965, 251200), (8000, 250101), (8478, 236000), (8496, 235500), (8640, 231575), (8850, 226080), (9000, 222312), (9263, 216000), (9420, 212400), (9440, 211950), (10048, 199125), (10620, 188400), (10800, 185260), (11304, 177000), (11328, 176625), (11775, 169920), (11800, 169560), (12000, 166734), (12560, 159300), (12744, 157000), (13275, 150720), (13500, 148208), (14130, 141600), (14160, 141300), (14400, 138945), (14750, 135648), (15072, 132750), (15700, 127440), (15930, 125600), (16956, 118000), (16992, 117750), (17700, 113040), (18000, 111156), (18526, 108000), (18840, 106200), (18880, 105975), (19625, 101952), (21195, 94400), (21240, 94200), (21600, 92630), (22125, 90432), (22608, 88500), (23550, 84960), (23600, 84780), (24000, 83367), (25120, 79650), (25488, 78500), (26550, 75360), (27000, 74104), (27789, 72000), (28260, 70800), (28320, 70650), (29500, 67824), (30144, 66375), (31400, 63720), (31860, 62800), (33912, 59000), (33984, 58875), (35325, 56640), (35400, 56520), (36000, 55578), (37052, 54000), (37680, 53100), (39250, 50976), (39825, 50240), (42390, 47200), (42480, 47100), (43200, 46315), (44250, 45216)]