210836520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 720720000

約数和(自身を除く): 509883480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 162, 180, 199, 216, 218, 243, 270, 324, 327, 360, 398, 405, 436, 486, 540, 545, 597, 648, 654, 796, 810, 872, 972, 981, 995, 1080, 1090, 1194, 1215, 1308, 1592, 1620, 1635, 1791, 1944, 1962, 1990, 2180, 2388, 2430, 2616, 2943, 2985, 3240, 3270, 3582, 3924, 3980, 4360, 4776, 4860, 4905, 5373, 5886, 5970, 6540, 7164, 7848, 7960, 8829, 8955, 9720, 9810, 10746, 11772, 11940, 13080, 14328, 14715, 16119, 17658, 17910, 19620, 21492, 21691, 23544, 23880, 26487, 26865, 29430, 32238, 35316, 35820, 39240, 42984, 43382, 44145, 48357, 52974, 53730, 58860, 64476, 65073, 70632, 71640, 80595, 86764, 88290, 96714, 105948, 107460, 108455, 117720, 128952, 130146, 132435, 161190, 173528, 176580, 193428, 195219, 211896, 214920, 216910, 241785, 260292, 264870, 322380, 325365, 353160, 386856, 390438, 433820, 483570, 520584, 529740, 585657, 644760, 650730, 780876, 867640, 967140, 976095, 1059480, 1171314, 1301460, 1561752, 1756971, 1934280, 1952190, 2342628, 2602920, 2928285, 3513942, 3904380, 4685256, 5270913, 5856570, 7027884, 7808760, 8784855, 10541826, 11713140, 14055768, 17569710, 21083652, 23426280, 26354565, 35139420, 42167304, 52709130, 70278840, 105418260, 210836520]

約数ペア:

[(1, 210836520), (2, 105418260), (3, 70278840), (4, 52709130), (5, 42167304), (6, 35139420), (8, 26354565), (9, 23426280), (10, 21083652), (12, 17569710), (15, 14055768), (18, 11713140), (20, 10541826), (24, 8784855), (27, 7808760), (30, 7027884), (36, 5856570), (40, 5270913), (45, 4685256), (54, 3904380), (60, 3513942), (72, 2928285), (81, 2602920), (90, 2342628), (108, 1952190), (109, 1934280), (120, 1756971), (135, 1561752), (162, 1301460), (180, 1171314), (199, 1059480), (216, 976095), (218, 967140), (243, 867640), (270, 780876), (324, 650730), (327, 644760), (360, 585657), (398, 529740), (405, 520584), (436, 483570), (486, 433820), (540, 390438), (545, 386856), (597, 353160), (648, 325365), (654, 322380), (796, 264870), (810, 260292), (872, 241785), (972, 216910), (981, 214920), (995, 211896), (1080, 195219), (1090, 193428), (1194, 176580), (1215, 173528), (1308, 161190), (1592, 132435), (1620, 130146), (1635, 128952), (1791, 117720), (1944, 108455), (1962, 107460), (1990, 105948), (2180, 96714), (2388, 88290), (2430, 86764), (2616, 80595), (2943, 71640), (2985, 70632), (3240, 65073), (3270, 64476), (3582, 58860), (3924, 53730), (3980, 52974), (4360, 48357), (4776, 44145), (4860, 43382), (4905, 42984), (5373, 39240), (5886, 35820), (5970, 35316), (6540, 32238), (7164, 29430), (7848, 26865), (7960, 26487), (8829, 23880), (8955, 23544), (9720, 21691), (9810, 21492), (10746, 19620), (11772, 17910), (11940, 17658), (13080, 16119), (14328, 14715)]