197452080

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 240

約数和(自身を含む): 786449664

約数和(自身を除く): 588997584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1451, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2902, 3024, 3240, 3402, 3780, 3888, 4353, 4536, 4860, 5040, 5670, 5804, 6480, 6804, 7255, 7560, 8505, 8706, 9072, 9720, 10157, 11340, 11608, 13059, 13608, 14510, 15120, 17010, 17412, 19440, 20314, 21765, 22680, 23216, 26118, 27216, 29020, 30471, 34020, 34824, 39177, 40628, 43530, 45360, 50785, 52236, 58040, 60942, 65295, 68040, 69648, 78354, 81256, 87060, 91413, 101570, 104472, 116080, 117531, 121884, 130590, 136080, 152355, 156708, 162512, 174120, 182826, 195885, 203140, 208944, 235062, 243768, 261180, 274239, 304710, 313416, 348240, 352593, 365652, 391770, 406280, 457065, 470124, 487536, 522360, 548478, 587655, 609420, 626832, 705186, 731304, 783540, 812560, 822717, 914130, 940248, 1044720, 1096956, 1175310, 1218840, 1371195, 1410372, 1462608, 1567080, 1645434, 1762965, 1828260, 1880496, 2193912, 2350620, 2437680, 2468151, 2742390, 2820744, 3134160, 3290868, 3525930, 3656520, 4113585, 4387824, 4701240, 4936302, 5484780, 5641488, 6581736, 7051860, 7313040, 8227170, 9402480, 9872604, 10969560, 12340755, 13163472, 14103720, 16454340, 19745208, 21939120, 24681510, 28207440, 32908680, 39490416, 49363020, 65817360, 98726040, 197452080]

約数ペア:

[(1, 197452080), (2, 98726040), (3, 65817360), (4, 49363020), (5, 39490416), (6, 32908680), (7, 28207440), (8, 24681510), (9, 21939120), (10, 19745208), (12, 16454340), (14, 14103720), (15, 13163472), (16, 12340755), (18, 10969560), (20, 9872604), (21, 9402480), (24, 8227170), (27, 7313040), (28, 7051860), (30, 6581736), (35, 5641488), (36, 5484780), (40, 4936302), (42, 4701240), (45, 4387824), (48, 4113585), (54, 3656520), (56, 3525930), (60, 3290868), (63, 3134160), (70, 2820744), (72, 2742390), (80, 2468151), (81, 2437680), (84, 2350620), (90, 2193912), (105, 1880496), (108, 1828260), (112, 1762965), (120, 1645434), (126, 1567080), (135, 1462608), (140, 1410372), (144, 1371195), (162, 1218840), (168, 1175310), (180, 1096956), (189, 1044720), (210, 940248), (216, 914130), (240, 822717), (243, 812560), (252, 783540), (270, 731304), (280, 705186), (315, 626832), (324, 609420), (336, 587655), (360, 548478), (378, 522360), (405, 487536), (420, 470124), (432, 457065), (486, 406280), (504, 391770), (540, 365652), (560, 352593), (567, 348240), (630, 313416), (648, 304710), (720, 274239), (756, 261180), (810, 243768), (840, 235062), (945, 208944), (972, 203140), (1008, 195885), (1080, 182826), (1134, 174120), (1215, 162512), (1260, 156708), (1296, 152355), (1451, 136080), (1512, 130590), (1620, 121884), (1680, 117531), (1701, 116080), (1890, 104472), (1944, 101570), (2160, 91413), (2268, 87060), (2430, 81256), (2520, 78354), (2835, 69648), (2902, 68040), (3024, 65295), (3240, 60942), (3402, 58040), (3780, 52236), (3888, 50785), (4353, 45360), (4536, 43530), (4860, 40628), (5040, 39177), (5670, 34824), (5804, 34020), (6480, 30471), (6804, 29020), (7255, 27216), (7560, 26118), (8505, 23216), (8706, 22680), (9072, 21765), (9720, 20314), (10157, 19440), (11340, 17412), (11608, 17010), (13059, 15120), (13608, 14510)]