169020180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2606

約数の個数: 144

約数和(自身を含む): 597227904

約数和(自身を除く): 428207724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 2531, 3180, 3339, 3710, 4452, 4770, 5062, 5565, 6678, 7420, 7593, 9540, 10124, 11130, 12655, 13356, 15186, 16695, 17717, 22260, 22779, 25310, 30372, 33390, 35434, 37965, 45558, 50620, 53151, 66780, 70868, 75930, 88585, 91116, 106302, 113895, 134143, 151860, 159453, 177170, 212604, 227790, 265755, 268286, 318906, 354340, 402429, 455580, 531510, 536572, 637812, 670715, 797265, 804858, 939001, 1063020, 1207287, 1341430, 1594530, 1609716, 1878002, 2012145, 2414574, 2682860, 2817003, 3189060, 3756004, 4024290, 4695005, 4829148, 5634006, 6036435, 8048580, 8451009, 9390010, 11268012, 12072870, 14085015, 16902018, 18780020, 24145740, 28170030, 33804036, 42255045, 56340060, 84510090, 169020180]

約数ペア:

[(1, 169020180), (2, 84510090), (3, 56340060), (4, 42255045), (5, 33804036), (6, 28170030), (7, 24145740), (9, 18780020), (10, 16902018), (12, 14085015), (14, 12072870), (15, 11268012), (18, 9390010), (20, 8451009), (21, 8048580), (28, 6036435), (30, 5634006), (35, 4829148), (36, 4695005), (42, 4024290), (45, 3756004), (53, 3189060), (60, 2817003), (63, 2682860), (70, 2414574), (84, 2012145), (90, 1878002), (105, 1609716), (106, 1594530), (126, 1341430), (140, 1207287), (159, 1063020), (180, 939001), (210, 804858), (212, 797265), (252, 670715), (265, 637812), (315, 536572), (318, 531510), (371, 455580), (420, 402429), (477, 354340), (530, 318906), (630, 268286), (636, 265755), (742, 227790), (795, 212604), (954, 177170), (1060, 159453), (1113, 151860), (1260, 134143), (1484, 113895), (1590, 106302), (1855, 91116), (1908, 88585), (2226, 75930), (2385, 70868), (2531, 66780), (3180, 53151), (3339, 50620), (3710, 45558), (4452, 37965), (4770, 35434), (5062, 33390), (5565, 30372), (6678, 25310), (7420, 22779), (7593, 22260), (9540, 17717), (10124, 16695), (11130, 15186), (12655, 13356)]