2600280000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 420

約数和(自身を含む): 9655259328

約数和(自身を除く): 7054979328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 144, 150, 155, 160, 180, 186, 192, 200, 225, 233, 240, 248, 250, 279, 288, 300, 310, 320, 360, 372, 375, 400, 450, 465, 466, 480, 496, 500, 558, 576, 600, 620, 625, 699, 720, 744, 750, 775, 800, 900, 930, 932, 960, 992, 1000, 1116, 1125, 1165, 1200, 1240, 1250, 1395, 1398, 1440, 1488, 1500, 1550, 1600, 1800, 1860, 1864, 1875, 1984, 2000, 2097, 2232, 2250, 2325, 2330, 2400, 2480, 2500, 2790, 2796, 2880, 2976, 3000, 3100, 3495, 3600, 3720, 3728, 3750, 3875, 4000, 4194, 4464, 4500, 4650, 4660, 4800, 4960, 5000, 5580, 5592, 5625, 5825, 5952, 6000, 6200, 6975, 6990, 7200, 7223, 7440, 7456, 7500, 7750, 8000, 8388, 8928, 9000, 9300, 9320, 9920, 10000, 10485, 11160, 11184, 11250, 11625, 11650, 12000, 12400, 13950, 13980, 14400, 14446, 14880, 14912, 15000, 15500, 16776, 17475, 17856, 18000, 18600, 18640, 19375, 20000, 20970, 21669, 22320, 22368, 22500, 23250, 23300, 24000, 24800, 27900, 27960, 28892, 29125, 29760, 30000, 31000, 33552, 34875, 34950, 36000, 36115, 37200, 37280, 38750, 40000, 41940, 43338, 44640, 44736, 45000, 46500, 46600, 49600, 52425, 55800, 55920, 57784, 58125, 58250, 60000, 62000, 65007, 67104, 69750, 69900, 72000, 72230, 74400, 74560, 77500, 83880, 86676, 87375, 89280, 90000, 93000, 93200, 104850, 108345, 111600, 111840, 115568, 116250, 116500, 120000, 124000, 130014, 134208, 139500, 139800, 144460, 145625, 148800, 155000, 167760, 173352, 174375, 174750, 180000, 180575, 186000, 186400, 209700, 216690, 223200, 223680, 231136, 232500, 233000, 248000, 260028, 262125, 279000, 279600, 288920, 291250, 310000, 325035, 335520, 346704, 348750, 349500, 360000, 361150, 372000, 372800, 419400, 433380, 436875, 446400, 462272, 465000, 466000, 520056, 524250, 541725, 558000, 559200, 577840, 582500, 620000, 650070, 671040, 693408, 697500, 699000, 722300, 744000, 838800, 866760, 873750, 902875, 930000, 932000, 1040112, 1048500, 1083450, 1116000, 1118400, 1155680, 1165000, 1240000, 1300140, 1310625, 1386816, 1395000, 1398000, 1444600, 1625175, 1677600, 1733520, 1747500, 1805750, 1860000, 1864000, 2080224, 2097000, 2166900, 2232000, 2311360, 2330000, 2600280, 2621250, 2708625, 2790000, 2796000, 2889200, 3250350, 3355200, 3467040, 3495000, 3611500, 3720000, 4160448, 4194000, 4333800, 4514375, 4660000, 5200560, 5242500, 5417250, 5580000, 5592000, 5778400, 6500700, 6934080, 6990000, 7223000, 8125875, 8388000, 8667600, 9028750, 9320000, 10401120, 10485000, 10834500, 11160000, 11556800, 13001400, 13543125, 13980000, 14446000, 16251750, 16776000, 17335200, 18057500, 20802240, 20970000, 21669000, 26002800, 27086250, 27960000, 28892000, 32503500, 34670400, 36115000, 40629375, 41940000, 43338000, 52005600, 54172500, 57784000, 65007000, 72230000, 81258750, 83880000, 86676000, 104011200, 108345000, 130014000, 144460000, 162517500, 173352000, 216690000, 260028000, 288920000, 325035000, 433380000, 520056000, 650070000, 866760000, 1300140000, 2600280000]

約数ペア:

[(1, 2600280000), (2, 1300140000), (3, 866760000), (4, 650070000), (5, 520056000), (6, 433380000), (8, 325035000), (9, 288920000), (10, 260028000), (12, 216690000), (15, 173352000), (16, 162517500), (18, 144460000), (20, 130014000), (24, 108345000), (25, 104011200), (30, 86676000), (31, 83880000), (32, 81258750), (36, 72230000), (40, 65007000), (45, 57784000), (48, 54172500), (50, 52005600), (60, 43338000), (62, 41940000), (64, 40629375), (72, 36115000), (75, 34670400), (80, 32503500), (90, 28892000), (93, 27960000), (96, 27086250), (100, 26002800), (120, 21669000), (124, 20970000), (125, 20802240), (144, 18057500), (150, 17335200), (155, 16776000), (160, 16251750), (180, 14446000), (186, 13980000), (192, 13543125), (200, 13001400), (225, 11556800), (233, 11160000), (240, 10834500), (248, 10485000), (250, 10401120), (279, 9320000), (288, 9028750), (300, 8667600), (310, 8388000), (320, 8125875), (360, 7223000), (372, 6990000), (375, 6934080), (400, 6500700), (450, 5778400), (465, 5592000), (466, 5580000), (480, 5417250), (496, 5242500), (500, 5200560), (558, 4660000), (576, 4514375), (600, 4333800), (620, 4194000), (625, 4160448), (699, 3720000), (720, 3611500), (744, 3495000), (750, 3467040), (775, 3355200), (800, 3250350), (900, 2889200), (930, 2796000), (932, 2790000), (960, 2708625), (992, 2621250), (1000, 2600280), (1116, 2330000), (1125, 2311360), (1165, 2232000), (1200, 2166900), (1240, 2097000), (1250, 2080224), (1395, 1864000), (1398, 1860000), (1440, 1805750), (1488, 1747500), (1500, 1733520), (1550, 1677600), (1600, 1625175), (1800, 1444600), (1860, 1398000), (1864, 1395000), (1875, 1386816), (1984, 1310625), (2000, 1300140), (2097, 1240000), (2232, 1165000), (2250, 1155680), (2325, 1118400), (2330, 1116000), (2400, 1083450), (2480, 1048500), (2500, 1040112), (2790, 932000), (2796, 930000), (2880, 902875), (2976, 873750), (3000, 866760), (3100, 838800), (3495, 744000), (3600, 722300), (3720, 699000), (3728, 697500), (3750, 693408), (3875, 671040), (4000, 650070), (4194, 620000), (4464, 582500), (4500, 577840), (4650, 559200), (4660, 558000), (4800, 541725), (4960, 524250), (5000, 520056), (5580, 466000), (5592, 465000), (5625, 462272), (5825, 446400), (5952, 436875), (6000, 433380), (6200, 419400), (6975, 372800), (6990, 372000), (7200, 361150), (7223, 360000), (7440, 349500), (7456, 348750), (7500, 346704), (7750, 335520), (8000, 325035), (8388, 310000), (8928, 291250), (9000, 288920), (9300, 279600), (9320, 279000), (9920, 262125), (10000, 260028), (10485, 248000), (11160, 233000), (11184, 232500), (11250, 231136), (11625, 223680), (11650, 223200), (12000, 216690), (12400, 209700), (13950, 186400), (13980, 186000), (14400, 180575), (14446, 180000), (14880, 174750), (14912, 174375), (15000, 173352), (15500, 167760), (16776, 155000), (17475, 148800), (17856, 145625), (18000, 144460), (18600, 139800), (18640, 139500), (19375, 134208), (20000, 130014), (20970, 124000), (21669, 120000), (22320, 116500), (22368, 116250), (22500, 115568), (23250, 111840), (23300, 111600), (24000, 108345), (24800, 104850), (27900, 93200), (27960, 93000), (28892, 90000), (29125, 89280), (29760, 87375), (30000, 86676), (31000, 83880), (33552, 77500), (34875, 74560), (34950, 74400), (36000, 72230), (36115, 72000), (37200, 69900), (37280, 69750), (38750, 67104), (40000, 65007), (41940, 62000), (43338, 60000), (44640, 58250), (44736, 58125), (45000, 57784), (46500, 55920), (46600, 55800), (49600, 52425)]