201939000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 638426880

約数和(自身を除く): 436487880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 120, 125, 150, 166, 200, 249, 250, 300, 332, 375, 415, 498, 500, 600, 664, 750, 811, 830, 996, 1000, 1245, 1500, 1622, 1660, 1992, 2075, 2433, 2490, 3000, 3244, 3320, 4055, 4150, 4866, 4980, 6225, 6488, 8110, 8300, 9732, 9960, 10375, 12165, 12450, 16220, 16600, 19464, 20275, 20750, 24330, 24900, 31125, 32440, 40550, 41500, 48660, 49800, 60825, 62250, 67313, 81100, 83000, 97320, 101375, 121650, 124500, 134626, 162200, 201939, 202750, 243300, 249000, 269252, 304125, 336565, 403878, 405500, 486600, 538504, 608250, 673130, 807756, 811000, 1009695, 1216500, 1346260, 1615512, 1682825, 2019390, 2433000, 2692520, 3365650, 4038780, 5048475, 6731300, 8077560, 8414125, 10096950, 13462600, 16828250, 20193900, 25242375, 33656500, 40387800, 50484750, 67313000, 100969500, 201939000]

約数ペア:

[(1, 201939000), (2, 100969500), (3, 67313000), (4, 50484750), (5, 40387800), (6, 33656500), (8, 25242375), (10, 20193900), (12, 16828250), (15, 13462600), (20, 10096950), (24, 8414125), (25, 8077560), (30, 6731300), (40, 5048475), (50, 4038780), (60, 3365650), (75, 2692520), (83, 2433000), (100, 2019390), (120, 1682825), (125, 1615512), (150, 1346260), (166, 1216500), (200, 1009695), (249, 811000), (250, 807756), (300, 673130), (332, 608250), (375, 538504), (415, 486600), (498, 405500), (500, 403878), (600, 336565), (664, 304125), (750, 269252), (811, 249000), (830, 243300), (996, 202750), (1000, 201939), (1245, 162200), (1500, 134626), (1622, 124500), (1660, 121650), (1992, 101375), (2075, 97320), (2433, 83000), (2490, 81100), (3000, 67313), (3244, 62250), (3320, 60825), (4055, 49800), (4150, 48660), (4866, 41500), (4980, 40550), (6225, 32440), (6488, 31125), (8110, 24900), (8300, 24330), (9732, 20750), (9960, 20275), (10375, 19464), (12165, 16600), (12450, 16220)]