208136277680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{9109}}^1$

素因数の和:9331

約数の個数: 160

約数和(自身を含む): 507524659200

約数和(自身を除く): 299388381520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 59, 80, 94, 103, 118, 188, 206, 235, 236, 295, 376, 412, 470, 472, 515, 590, 752, 824, 940, 944, 1030, 1180, 1648, 1880, 2060, 2360, 2773, 3760, 4120, 4720, 4841, 5546, 6077, 8240, 9109, 9682, 11092, 12154, 13865, 18218, 19364, 22184, 24205, 24308, 27730, 30385, 36436, 38728, 44368, 45545, 48410, 48616, 55460, 60770, 72872, 77456, 91090, 96820, 97232, 110920, 121540, 145744, 182180, 193640, 221840, 243080, 285619, 364360, 387280, 428123, 486160, 537431, 571238, 728720, 856246, 938227, 1074862, 1142476, 1428095, 1712492, 1876454, 2140615, 2149724, 2284952, 2687155, 2856190, 3424984, 3752908, 4281230, 4299448, 4569904, 4691135, 5374310, 5712380, 6849968, 7505816, 8562460, 8598896, 9382270, 10748620, 11424760, 15011632, 17124920, 18764540, 21497240, 22849520, 25259257, 34249840, 37529080, 42994480, 44096669, 50518514, 55355393, 75058160, 88193338, 101037028, 110710786, 126296285, 176386676, 202074056, 220483345, 221421572, 252592570, 276776965, 352773352, 404148112, 440966690, 442843144, 505185140, 553553930, 705546704, 881933380, 885686288, 1010370280, 1107107860, 1763866760, 2020740560, 2214215720, 2601703471, 3527733520, 4428431440, 5203406942, 10406813884, 13008517355, 20813627768, 26017034710, 41627255536, 52034069420, 104068138840, 208136277680]

約数ペア:

[(1, 208136277680), (2, 104068138840), (4, 52034069420), (5, 41627255536), (8, 26017034710), (10, 20813627768), (16, 13008517355), (20, 10406813884), (40, 5203406942), (47, 4428431440), (59, 3527733520), (80, 2601703471), (94, 2214215720), (103, 2020740560), (118, 1763866760), (188, 1107107860), (206, 1010370280), (235, 885686288), (236, 881933380), (295, 705546704), (376, 553553930), (412, 505185140), (470, 442843144), (472, 440966690), (515, 404148112), (590, 352773352), (752, 276776965), (824, 252592570), (940, 221421572), (944, 220483345), (1030, 202074056), (1180, 176386676), (1648, 126296285), (1880, 110710786), (2060, 101037028), (2360, 88193338), (2773, 75058160), (3760, 55355393), (4120, 50518514), (4720, 44096669), (4841, 42994480), (5546, 37529080), (6077, 34249840), (8240, 25259257), (9109, 22849520), (9682, 21497240), (11092, 18764540), (12154, 17124920), (13865, 15011632), (18218, 11424760), (19364, 10748620), (22184, 9382270), (24205, 8598896), (24308, 8562460), (27730, 7505816), (30385, 6849968), (36436, 5712380), (38728, 5374310), (44368, 4691135), (45545, 4569904), (48410, 4299448), (48616, 4281230), (55460, 3752908), (60770, 3424984), (72872, 2856190), (77456, 2687155), (91090, 2284952), (96820, 2149724), (97232, 2140615), (110920, 1876454), (121540, 1712492), (145744, 1428095), (182180, 1142476), (193640, 1074862), (221840, 938227), (243080, 856246), (285619, 728720), (364360, 571238), (387280, 537431), (428123, 486160)]