649965474000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{331277}}^1$

素因数の和:331415

約数の個数: 240

約数和(自身を含む): 2290946383440

約数和(自身を除く): 1640980909440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 109, 120, 125, 144, 150, 180, 200, 218, 225, 240, 250, 300, 327, 360, 375, 400, 436, 450, 500, 545, 600, 654, 720, 750, 872, 900, 981, 1000, 1090, 1125, 1200, 1308, 1500, 1635, 1744, 1800, 1962, 2000, 2180, 2250, 2616, 2725, 3000, 3270, 3600, 3924, 4360, 4500, 4905, 5232, 5450, 6000, 6540, 7848, 8175, 8720, 9000, 9810, 10900, 13080, 13625, 15696, 16350, 18000, 19620, 21800, 24525, 26160, 27250, 32700, 39240, 40875, 43600, 49050, 54500, 65400, 78480, 81750, 98100, 109000, 122625, 130800, 163500, 196200, 218000, 245250, 327000, 331277, 392400, 490500, 654000, 662554, 981000, 993831, 1325108, 1656385, 1962000, 1987662, 2650216, 2981493, 3312770, 3975324, 4969155, 5300432, 5962986, 6625540, 7950648, 8281925, 9938310, 11925972, 13251080, 14907465, 15901296, 16563850, 19876620, 23851944, 24845775, 26502160, 29814930, 33127700, 36109193, 39753240, 41409625, 47703888, 49691550, 59629860, 66255400, 72218386, 74537325, 79506480, 82819250, 99383100, 108327579, 119259720, 124228875, 132510800, 144436772, 149074650, 165638500, 180545965, 198766200, 216655158, 238519440, 248457750, 288873544, 298149300, 324982737, 331277000, 361091930, 372686625, 397532400, 433310316, 496915500, 541637895, 577747088, 596298600, 649965474, 662554000, 722183860, 745373250, 866620632, 902729825, 993831000, 1083275790, 1192597200, 1299930948, 1444367720, 1490746500, 1624913685, 1733241264, 1805459650, 1987662000, 2166551580, 2599861896, 2708189475, 2888735440, 2981493000, 3249827370, 3610919300, 4333103160, 4513649125, 5199723792, 5416378950, 5962986000, 6499654740, 7221838600, 8124568425, 8666206320, 9027298250, 10832757900, 12999309480, 13540947375, 14443677200, 16249136850, 18054596500, 21665515800, 25998618960, 27081894750, 32498273700, 36109193000, 40622842125, 43331031600, 54163789500, 64996547400, 72218386000, 81245684250, 108327579000, 129993094800, 162491368500, 216655158000, 324982737000, 649965474000]

約数ペア:

[(1, 649965474000), (2, 324982737000), (3, 216655158000), (4, 162491368500), (5, 129993094800), (6, 108327579000), (8, 81245684250), (9, 72218386000), (10, 64996547400), (12, 54163789500), (15, 43331031600), (16, 40622842125), (18, 36109193000), (20, 32498273700), (24, 27081894750), (25, 25998618960), (30, 21665515800), (36, 18054596500), (40, 16249136850), (45, 14443677200), (48, 13540947375), (50, 12999309480), (60, 10832757900), (72, 9027298250), (75, 8666206320), (80, 8124568425), (90, 7221838600), (100, 6499654740), (109, 5962986000), (120, 5416378950), (125, 5199723792), (144, 4513649125), (150, 4333103160), (180, 3610919300), (200, 3249827370), (218, 2981493000), (225, 2888735440), (240, 2708189475), (250, 2599861896), (300, 2166551580), (327, 1987662000), (360, 1805459650), (375, 1733241264), (400, 1624913685), (436, 1490746500), (450, 1444367720), (500, 1299930948), (545, 1192597200), (600, 1083275790), (654, 993831000), (720, 902729825), (750, 866620632), (872, 745373250), (900, 722183860), (981, 662554000), (1000, 649965474), (1090, 596298600), (1125, 577747088), (1200, 541637895), (1308, 496915500), (1500, 433310316), (1635, 397532400), (1744, 372686625), (1800, 361091930), (1962, 331277000), (2000, 324982737), (2180, 298149300), (2250, 288873544), (2616, 248457750), (2725, 238519440), (3000, 216655158), (3270, 198766200), (3600, 180545965), (3924, 165638500), (4360, 149074650), (4500, 144436772), (4905, 132510800), (5232, 124228875), (5450, 119259720), (6000, 108327579), (6540, 99383100), (7848, 82819250), (8175, 79506480), (8720, 74537325), (9000, 72218386), (9810, 66255400), (10900, 59629860), (13080, 49691550), (13625, 47703888), (15696, 41409625), (16350, 39753240), (18000, 36109193), (19620, 33127700), (21800, 29814930), (24525, 26502160), (26160, 24845775), (27250, 23851944), (32700, 19876620), (39240, 16563850), (40875, 15901296), (43600, 14907465), (49050, 13251080), (54500, 11925972), (65400, 9938310), (78480, 8281925), (81750, 7950648), (98100, 6625540), (109000, 5962986), (122625, 5300432), (130800, 4969155), (163500, 3975324), (196200, 3312770), (218000, 2981493), (245250, 2650216), (327000, 1987662), (331277, 1962000), (392400, 1656385), (490500, 1325108), (654000, 993831), (662554, 981000)]