552978000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 240

約数和(自身を含む): 1995681792

約数和(自身を除く): 1442703792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 125, 144, 150, 155, 180, 186, 200, 225, 240, 248, 250, 279, 300, 310, 360, 372, 375, 400, 450, 465, 496, 500, 558, 600, 620, 720, 744, 750, 775, 900, 930, 991, 1000, 1116, 1125, 1200, 1240, 1395, 1488, 1500, 1550, 1800, 1860, 1982, 2000, 2232, 2250, 2325, 2480, 2790, 2973, 3000, 3100, 3600, 3720, 3875, 3964, 4464, 4500, 4650, 4955, 5580, 5946, 6000, 6200, 6975, 7440, 7750, 7928, 8919, 9000, 9300, 9910, 11160, 11625, 11892, 12400, 13950, 14865, 15500, 15856, 17838, 18000, 18600, 19820, 22320, 23250, 23784, 24775, 27900, 29730, 30721, 31000, 34875, 35676, 37200, 39640, 44595, 46500, 47568, 49550, 55800, 59460, 61442, 62000, 69750, 71352, 74325, 79280, 89190, 92163, 93000, 99100, 111600, 118920, 122884, 123875, 139500, 142704, 148650, 153605, 178380, 184326, 186000, 198200, 222975, 237840, 245768, 247750, 276489, 279000, 297300, 307210, 356760, 368652, 371625, 396400, 445950, 460815, 491536, 495500, 552978, 558000, 594600, 614420, 713520, 737304, 743250, 768025, 891900, 921630, 991000, 1105956, 1114875, 1189200, 1228840, 1382445, 1474608, 1486500, 1536050, 1783800, 1843260, 1982000, 2211912, 2229750, 2304075, 2457680, 2764890, 2973000, 3072100, 3567600, 3686520, 3840125, 4423824, 4459500, 4608150, 5529780, 5946000, 6144200, 6912225, 7373040, 7680250, 8919000, 9216300, 11059560, 11520375, 12288400, 13824450, 15360500, 17838000, 18432600, 22119120, 23040750, 27648900, 30721000, 34561125, 36865200, 46081500, 55297800, 61442000, 69122250, 92163000, 110595600, 138244500, 184326000, 276489000, 552978000]

約数ペア:

[(1, 552978000), (2, 276489000), (3, 184326000), (4, 138244500), (5, 110595600), (6, 92163000), (8, 69122250), (9, 61442000), (10, 55297800), (12, 46081500), (15, 36865200), (16, 34561125), (18, 30721000), (20, 27648900), (24, 23040750), (25, 22119120), (30, 18432600), (31, 17838000), (36, 15360500), (40, 13824450), (45, 12288400), (48, 11520375), (50, 11059560), (60, 9216300), (62, 8919000), (72, 7680250), (75, 7373040), (80, 6912225), (90, 6144200), (93, 5946000), (100, 5529780), (120, 4608150), (124, 4459500), (125, 4423824), (144, 3840125), (150, 3686520), (155, 3567600), (180, 3072100), (186, 2973000), (200, 2764890), (225, 2457680), (240, 2304075), (248, 2229750), (250, 2211912), (279, 1982000), (300, 1843260), (310, 1783800), (360, 1536050), (372, 1486500), (375, 1474608), (400, 1382445), (450, 1228840), (465, 1189200), (496, 1114875), (500, 1105956), (558, 991000), (600, 921630), (620, 891900), (720, 768025), (744, 743250), (750, 737304), (775, 713520), (900, 614420), (930, 594600), (991, 558000), (1000, 552978), (1116, 495500), (1125, 491536), (1200, 460815), (1240, 445950), (1395, 396400), (1488, 371625), (1500, 368652), (1550, 356760), (1800, 307210), (1860, 297300), (1982, 279000), (2000, 276489), (2232, 247750), (2250, 245768), (2325, 237840), (2480, 222975), (2790, 198200), (2973, 186000), (3000, 184326), (3100, 178380), (3600, 153605), (3720, 148650), (3875, 142704), (3964, 139500), (4464, 123875), (4500, 122884), (4650, 118920), (4955, 111600), (5580, 99100), (5946, 93000), (6000, 92163), (6200, 89190), (6975, 79280), (7440, 74325), (7750, 71352), (7928, 69750), (8919, 62000), (9000, 61442), (9300, 59460), (9910, 55800), (11160, 49550), (11625, 47568), (11892, 46500), (12400, 44595), (13950, 39640), (14865, 37200), (15500, 35676), (15856, 34875), (17838, 31000), (18000, 30721), (18600, 29730), (19820, 27900), (22320, 24775), (23250, 23784)]