168493360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 464876496

約数和(自身を除く): 296383136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 811, 848, 980, 1060, 1484, 1622, 1855, 1960, 2120, 2597, 2968, 3244, 3710, 3920, 4055, 4240, 5194, 5677, 5936, 6488, 7420, 8110, 10388, 11354, 12976, 12985, 14840, 16220, 20776, 22708, 25970, 28385, 29680, 32440, 39739, 41552, 42983, 45416, 51940, 56770, 64880, 79478, 85966, 90832, 103880, 113540, 158956, 171932, 198695, 207760, 214915, 227080, 300881, 317912, 343864, 397390, 429830, 454160, 601762, 635824, 687728, 794780, 859660, 1203524, 1504405, 1589560, 1719320, 2106167, 2407048, 3008810, 3179120, 3438640, 4212334, 4814096, 6017620, 8424668, 10530835, 12035240, 16849336, 21061670, 24070480, 33698672, 42123340, 84246680, 168493360]

約数ペア:

[(1, 168493360), (2, 84246680), (4, 42123340), (5, 33698672), (7, 24070480), (8, 21061670), (10, 16849336), (14, 12035240), (16, 10530835), (20, 8424668), (28, 6017620), (35, 4814096), (40, 4212334), (49, 3438640), (53, 3179120), (56, 3008810), (70, 2407048), (80, 2106167), (98, 1719320), (106, 1589560), (112, 1504405), (140, 1203524), (196, 859660), (212, 794780), (245, 687728), (265, 635824), (280, 601762), (371, 454160), (392, 429830), (424, 397390), (490, 343864), (530, 317912), (560, 300881), (742, 227080), (784, 214915), (811, 207760), (848, 198695), (980, 171932), (1060, 158956), (1484, 113540), (1622, 103880), (1855, 90832), (1960, 85966), (2120, 79478), (2597, 64880), (2968, 56770), (3244, 51940), (3710, 45416), (3920, 42983), (4055, 41552), (4240, 39739), (5194, 32440), (5677, 29680), (5936, 28385), (6488, 25970), (7420, 22708), (8110, 20776), (10388, 16220), (11354, 14840), (12976, 12985)]