209622240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8563}}^1$

素因数の和:8601

約数の個数: 144

約数和(自身を含む): 757502928

約数和(自身を除く): 547880688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8563, 12240, 17126, 24480, 25689, 34252, 42815, 51378, 68504, 77067, 85630, 102756, 128445, 137008, 145571, 154134, 171260, 205512, 256890, 274016, 291142, 308268, 342520, 385335, 411024, 436713, 513780, 582284, 616536, 685040, 727855, 770670, 822048, 873426, 1027560, 1164568, 1233072, 1310139, 1370080, 1455710, 1541340, 1746852, 2055120, 2183565, 2329136, 2466144, 2620278, 2911420, 3082680, 3493704, 4110240, 4367130, 4658272, 5240556, 5822840, 6165360, 6550695, 6987408, 8734260, 10481112, 11645680, 12330720, 13101390, 13974816, 17468520, 20962224, 23291360, 26202780, 34937040, 41924448, 52405560, 69874080, 104811120, 209622240]

約数ペア:

[(1, 209622240), (2, 104811120), (3, 69874080), (4, 52405560), (5, 41924448), (6, 34937040), (8, 26202780), (9, 23291360), (10, 20962224), (12, 17468520), (15, 13974816), (16, 13101390), (17, 12330720), (18, 11645680), (20, 10481112), (24, 8734260), (30, 6987408), (32, 6550695), (34, 6165360), (36, 5822840), (40, 5240556), (45, 4658272), (48, 4367130), (51, 4110240), (60, 3493704), (68, 3082680), (72, 2911420), (80, 2620278), (85, 2466144), (90, 2329136), (96, 2183565), (102, 2055120), (120, 1746852), (136, 1541340), (144, 1455710), (153, 1370080), (160, 1310139), (170, 1233072), (180, 1164568), (204, 1027560), (240, 873426), (255, 822048), (272, 770670), (288, 727855), (306, 685040), (340, 616536), (360, 582284), (408, 513780), (480, 436713), (510, 411024), (544, 385335), (612, 342520), (680, 308268), (720, 291142), (765, 274016), (816, 256890), (1020, 205512), (1224, 171260), (1360, 154134), (1440, 145571), (1530, 137008), (1632, 128445), (2040, 102756), (2448, 85630), (2720, 77067), (3060, 68504), (4080, 51378), (4896, 42815), (6120, 34252), (8160, 25689), (8563, 24480), (12240, 17126)]