977525120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 192

約数和(自身を含む): 2769091920

約数和(自身を除く): 1791566800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 260, 286, 320, 352, 416, 440, 484, 520, 572, 605, 640, 704, 715, 832, 880, 968, 971, 1040, 1144, 1210, 1408, 1430, 1573, 1664, 1760, 1936, 1942, 2080, 2288, 2420, 2860, 3146, 3520, 3872, 3884, 4160, 4576, 4840, 4855, 5720, 6292, 7040, 7744, 7768, 7865, 8320, 9152, 9680, 9710, 10681, 11440, 12584, 12623, 15488, 15536, 15730, 18304, 19360, 19420, 21362, 22880, 25168, 25246, 31072, 31460, 38720, 38840, 42724, 45760, 50336, 50492, 53405, 62144, 62920, 63115, 77440, 77680, 85448, 91520, 100672, 100984, 106810, 117491, 124288, 125840, 126230, 138853, 155360, 170896, 201344, 201968, 213620, 234982, 251680, 252460, 277706, 310720, 341792, 403936, 427240, 469964, 503360, 504920, 555412, 587455, 621440, 683584, 694265, 807872, 854480, 939928, 1006720, 1009840, 1110824, 1174910, 1367168, 1388530, 1527383, 1615744, 1708960, 1879856, 2019680, 2221648, 2349820, 2777060, 3054766, 3417920, 3759712, 4039360, 4443296, 4699640, 5554120, 6109532, 6835840, 7519424, 7636915, 8078720, 8886592, 9399280, 11108240, 12219064, 15038848, 15273830, 17773184, 18798560, 22216480, 24438128, 30547660, 37597120, 44432960, 48876256, 61095320, 75194240, 88865920, 97752512, 122190640, 195505024, 244381280, 488762560, 977525120]

約数ペア:

[(1, 977525120), (2, 488762560), (4, 244381280), (5, 195505024), (8, 122190640), (10, 97752512), (11, 88865920), (13, 75194240), (16, 61095320), (20, 48876256), (22, 44432960), (26, 37597120), (32, 30547660), (40, 24438128), (44, 22216480), (52, 18798560), (55, 17773184), (64, 15273830), (65, 15038848), (80, 12219064), (88, 11108240), (104, 9399280), (110, 8886592), (121, 8078720), (128, 7636915), (130, 7519424), (143, 6835840), (160, 6109532), (176, 5554120), (208, 4699640), (220, 4443296), (242, 4039360), (260, 3759712), (286, 3417920), (320, 3054766), (352, 2777060), (416, 2349820), (440, 2221648), (484, 2019680), (520, 1879856), (572, 1708960), (605, 1615744), (640, 1527383), (704, 1388530), (715, 1367168), (832, 1174910), (880, 1110824), (968, 1009840), (971, 1006720), (1040, 939928), (1144, 854480), (1210, 807872), (1408, 694265), (1430, 683584), (1573, 621440), (1664, 587455), (1760, 555412), (1936, 504920), (1942, 503360), (2080, 469964), (2288, 427240), (2420, 403936), (2860, 341792), (3146, 310720), (3520, 277706), (3872, 252460), (3884, 251680), (4160, 234982), (4576, 213620), (4840, 201968), (4855, 201344), (5720, 170896), (6292, 155360), (7040, 138853), (7744, 126230), (7768, 125840), (7865, 124288), (8320, 117491), (9152, 106810), (9680, 100984), (9710, 100672), (10681, 91520), (11440, 85448), (12584, 77680), (12623, 77440), (15488, 63115), (15536, 62920), (15730, 62144), (18304, 53405), (19360, 50492), (19420, 50336), (21362, 45760), (22880, 42724), (25168, 38840), (25246, 38720), (31072, 31460)]