121371040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 338961672

約数和(自身を除く): 217590632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 113, 137, 140, 160, 196, 224, 226, 245, 274, 280, 392, 452, 490, 548, 560, 565, 685, 784, 791, 904, 959, 980, 1096, 1120, 1130, 1370, 1568, 1582, 1808, 1918, 1960, 2192, 2260, 2740, 3164, 3616, 3836, 3920, 3955, 4384, 4520, 4795, 5480, 5537, 6328, 6713, 7672, 7840, 7910, 9040, 9590, 10960, 11074, 12656, 13426, 15344, 15481, 15820, 18080, 19180, 21920, 22148, 25312, 26852, 27685, 30688, 30962, 31640, 33565, 38360, 44296, 53704, 55370, 61924, 63280, 67130, 76720, 77405, 88592, 107408, 108367, 110740, 123848, 126560, 134260, 153440, 154810, 177184, 214816, 216734, 221480, 247696, 268520, 309620, 433468, 442960, 495392, 537040, 541835, 619240, 758569, 866936, 885920, 1074080, 1083670, 1238480, 1517138, 1733872, 2167340, 2476960, 3034276, 3467744, 3792845, 4334680, 6068552, 7585690, 8669360, 12137104, 15171380, 17338720, 24274208, 30342760, 60685520, 121371040]

約数ペア:

[(1, 121371040), (2, 60685520), (4, 30342760), (5, 24274208), (7, 17338720), (8, 15171380), (10, 12137104), (14, 8669360), (16, 7585690), (20, 6068552), (28, 4334680), (32, 3792845), (35, 3467744), (40, 3034276), (49, 2476960), (56, 2167340), (70, 1733872), (80, 1517138), (98, 1238480), (112, 1083670), (113, 1074080), (137, 885920), (140, 866936), (160, 758569), (196, 619240), (224, 541835), (226, 537040), (245, 495392), (274, 442960), (280, 433468), (392, 309620), (452, 268520), (490, 247696), (548, 221480), (560, 216734), (565, 214816), (685, 177184), (784, 154810), (791, 153440), (904, 134260), (959, 126560), (980, 123848), (1096, 110740), (1120, 108367), (1130, 107408), (1370, 88592), (1568, 77405), (1582, 76720), (1808, 67130), (1918, 63280), (1960, 61924), (2192, 55370), (2260, 53704), (2740, 44296), (3164, 38360), (3616, 33565), (3836, 31640), (3920, 30962), (3955, 30688), (4384, 27685), (4520, 26852), (4795, 25312), (5480, 22148), (5537, 21920), (6328, 19180), (6713, 18080), (7672, 15820), (7840, 15481), (7910, 15344), (9040, 13426), (9590, 12656), (10960, 11074)]