199640700

素因数分解:

$2^2\times 3^4\times 5^2\times 7^2\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 270

約数和(自身を含む): 754311096

約数和(自身を除く): 554670396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 162, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 324, 350, 378, 405, 420, 441, 450, 490, 503, 525, 540, 567, 588, 630, 675, 700, 735, 756, 810, 882, 900, 945, 980, 1006, 1050, 1134, 1225, 1260, 1323, 1350, 1470, 1509, 1575, 1620, 1764, 1890, 2012, 2025, 2100, 2205, 2268, 2450, 2515, 2646, 2700, 2835, 2940, 3018, 3150, 3521, 3675, 3780, 3969, 4050, 4410, 4527, 4725, 4900, 5030, 5292, 5670, 6036, 6300, 6615, 7042, 7350, 7545, 7938, 8100, 8820, 9054, 9450, 10060, 10563, 11025, 11340, 12575, 13230, 13581, 14084, 14175, 14700, 15090, 15876, 17605, 18108, 18900, 19845, 21126, 22050, 22635, 24647, 25150, 26460, 27162, 28350, 30180, 31689, 33075, 35210, 37725, 39690, 40743, 42252, 44100, 45270, 49294, 50300, 52815, 54324, 56700, 63378, 66150, 67905, 70420, 73941, 75450, 79380, 81486, 88025, 90540, 95067, 98588, 99225, 105630, 113175, 123235, 126756, 132300, 135810, 147882, 150900, 158445, 162972, 176050, 190134, 198450, 203715, 211260, 221823, 226350, 246470, 264075, 271620, 285201, 295764, 316890, 339525, 352100, 369705, 380268, 396900, 407430, 443646, 452700, 475335, 492940, 528150, 570402, 616175, 633780, 665469, 679050, 739410, 792225, 814860, 887292, 950670, 1018575, 1056300, 1109115, 1140804, 1232350, 1330938, 1358100, 1426005, 1478820, 1584450, 1848525, 1901340, 1996407, 2037150, 2218230, 2376675, 2464700, 2661876, 2852010, 3168900, 3327345, 3697050, 3992814, 4074300, 4436460, 4753350, 5545575, 5704020, 6654690, 7130025, 7394100, 7985628, 9506700, 9982035, 11091150, 13309380, 14260050, 16636725, 19964070, 22182300, 28520100, 33273450, 39928140, 49910175, 66546900, 99820350, 199640700]

約数ペア:

[(1, 199640700), (2, 99820350), (3, 66546900), (4, 49910175), (5, 39928140), (6, 33273450), (7, 28520100), (9, 22182300), (10, 19964070), (12, 16636725), (14, 14260050), (15, 13309380), (18, 11091150), (20, 9982035), (21, 9506700), (25, 7985628), (27, 7394100), (28, 7130025), (30, 6654690), (35, 5704020), (36, 5545575), (42, 4753350), (45, 4436460), (49, 4074300), (50, 3992814), (54, 3697050), (60, 3327345), (63, 3168900), (70, 2852010), (75, 2661876), (81, 2464700), (84, 2376675), (90, 2218230), (98, 2037150), (100, 1996407), (105, 1901340), (108, 1848525), (126, 1584450), (135, 1478820), (140, 1426005), (147, 1358100), (150, 1330938), (162, 1232350), (175, 1140804), (180, 1109115), (189, 1056300), (196, 1018575), (210, 950670), (225, 887292), (245, 814860), (252, 792225), (270, 739410), (294, 679050), (300, 665469), (315, 633780), (324, 616175), (350, 570402), (378, 528150), (405, 492940), (420, 475335), (441, 452700), (450, 443646), (490, 407430), (503, 396900), (525, 380268), (540, 369705), (567, 352100), (588, 339525), (630, 316890), (675, 295764), (700, 285201), (735, 271620), (756, 264075), (810, 246470), (882, 226350), (900, 221823), (945, 211260), (980, 203715), (1006, 198450), (1050, 190134), (1134, 176050), (1225, 162972), (1260, 158445), (1323, 150900), (1350, 147882), (1470, 135810), (1509, 132300), (1575, 126756), (1620, 123235), (1764, 113175), (1890, 105630), (2012, 99225), (2025, 98588), (2100, 95067), (2205, 90540), (2268, 88025), (2450, 81486), (2515, 79380), (2646, 75450), (2700, 73941), (2835, 70420), (2940, 67905), (3018, 66150), (3150, 63378), (3521, 56700), (3675, 54324), (3780, 52815), (3969, 50300), (4050, 49294), (4410, 45270), (4527, 44100), (4725, 42252), (4900, 40743), (5030, 39690), (5292, 37725), (5670, 35210), (6036, 33075), (6300, 31689), (6615, 30180), (7042, 28350), (7350, 27162), (7545, 26460), (7938, 25150), (8100, 24647), (8820, 22635), (9054, 22050), (9450, 21126), (10060, 19845), (10563, 18900), (11025, 18108), (11340, 17605), (12575, 15876), (13230, 15090), (13581, 14700), (14084, 14175)]