134988880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 359976960

約数和(自身を除く): 224988080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 53, 62, 65, 79, 80, 104, 106, 124, 130, 155, 158, 208, 212, 248, 260, 265, 310, 316, 395, 403, 424, 496, 520, 530, 620, 632, 689, 790, 806, 848, 1027, 1040, 1060, 1240, 1264, 1378, 1580, 1612, 1643, 2015, 2054, 2120, 2449, 2480, 2756, 3160, 3224, 3286, 3445, 4030, 4108, 4187, 4240, 4898, 5135, 5512, 6320, 6448, 6572, 6890, 8060, 8215, 8216, 8374, 9796, 10270, 11024, 12245, 13144, 13780, 16120, 16430, 16432, 16748, 19592, 20540, 20935, 21359, 24490, 26288, 27560, 31837, 32240, 32860, 33496, 39184, 41080, 41870, 42718, 48980, 54431, 55120, 63674, 65720, 66992, 82160, 83740, 85436, 97960, 106795, 108862, 127348, 129797, 131440, 159185, 167480, 170872, 195920, 213590, 217724, 254696, 259594, 272155, 318370, 334960, 341744, 427180, 435448, 509392, 519188, 544310, 636740, 648985, 854360, 870896, 1038376, 1088620, 1273480, 1297970, 1687361, 1708720, 2076752, 2177240, 2546960, 2595940, 3374722, 4354480, 5191880, 6749444, 8436805, 10383760, 13498888, 16873610, 26997776, 33747220, 67494440, 134988880]

約数ペア:

[(1, 134988880), (2, 67494440), (4, 33747220), (5, 26997776), (8, 16873610), (10, 13498888), (13, 10383760), (16, 8436805), (20, 6749444), (26, 5191880), (31, 4354480), (40, 3374722), (52, 2595940), (53, 2546960), (62, 2177240), (65, 2076752), (79, 1708720), (80, 1687361), (104, 1297970), (106, 1273480), (124, 1088620), (130, 1038376), (155, 870896), (158, 854360), (208, 648985), (212, 636740), (248, 544310), (260, 519188), (265, 509392), (310, 435448), (316, 427180), (395, 341744), (403, 334960), (424, 318370), (496, 272155), (520, 259594), (530, 254696), (620, 217724), (632, 213590), (689, 195920), (790, 170872), (806, 167480), (848, 159185), (1027, 131440), (1040, 129797), (1060, 127348), (1240, 108862), (1264, 106795), (1378, 97960), (1580, 85436), (1612, 83740), (1643, 82160), (2015, 66992), (2054, 65720), (2120, 63674), (2449, 55120), (2480, 54431), (2756, 48980), (3160, 42718), (3224, 41870), (3286, 41080), (3445, 39184), (4030, 33496), (4108, 32860), (4187, 32240), (4240, 31837), (4898, 27560), (5135, 26288), (5512, 24490), (6320, 21359), (6448, 20935), (6572, 20540), (6890, 19592), (8060, 16748), (8215, 16432), (8216, 16430), (8374, 16120), (9796, 13780), (10270, 13144), (11024, 12245)]