169437240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1042

約数の個数: 192

約数和(自身を含む): 638876160

約数和(自身を除く): 469438920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 947, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1894, 1988, 2130, 2485, 2520, 2556, 2840, 2841, 2982, 3195, 3788, 3976, 4260, 4473, 4735, 4970, 5112, 5682, 5964, 6390, 6629, 7455, 7576, 8520, 8523, 8946, 9470, 9940, 11364, 11928, 12780, 13258, 14205, 14910, 17046, 17892, 18940, 19880, 19887, 22365, 22728, 25560, 26516, 28410, 29820, 33145, 34092, 35784, 37880, 39774, 42615, 44730, 53032, 56820, 59640, 59661, 66290, 67237, 68184, 79548, 85230, 89460, 99435, 113640, 119322, 132580, 134474, 159096, 170460, 178920, 198870, 201711, 238644, 265160, 268948, 298305, 336185, 340920, 397740, 403422, 470659, 477288, 537896, 596610, 605133, 672370, 795480, 806844, 941318, 1008555, 1193220, 1210266, 1344740, 1411977, 1613688, 1882636, 2017110, 2353295, 2386440, 2420532, 2689480, 2823954, 3025665, 3765272, 4034220, 4235931, 4706590, 4841064, 5647908, 6051330, 7059885, 8068440, 8471862, 9413180, 11295816, 12102660, 14119770, 16943724, 18826360, 21179655, 24205320, 28239540, 33887448, 42359310, 56479080, 84718620, 169437240]

約数ペア:

[(1, 169437240), (2, 84718620), (3, 56479080), (4, 42359310), (5, 33887448), (6, 28239540), (7, 24205320), (8, 21179655), (9, 18826360), (10, 16943724), (12, 14119770), (14, 12102660), (15, 11295816), (18, 9413180), (20, 8471862), (21, 8068440), (24, 7059885), (28, 6051330), (30, 5647908), (35, 4841064), (36, 4706590), (40, 4235931), (42, 4034220), (45, 3765272), (56, 3025665), (60, 2823954), (63, 2689480), (70, 2420532), (71, 2386440), (72, 2353295), (84, 2017110), (90, 1882636), (105, 1613688), (120, 1411977), (126, 1344740), (140, 1210266), (142, 1193220), (168, 1008555), (180, 941318), (210, 806844), (213, 795480), (252, 672370), (280, 605133), (284, 596610), (315, 537896), (355, 477288), (360, 470659), (420, 403422), (426, 397740), (497, 340920), (504, 336185), (568, 298305), (630, 268948), (639, 265160), (710, 238644), (840, 201711), (852, 198870), (947, 178920), (994, 170460), (1065, 159096), (1260, 134474), (1278, 132580), (1420, 119322), (1491, 113640), (1704, 99435), (1894, 89460), (1988, 85230), (2130, 79548), (2485, 68184), (2520, 67237), (2556, 66290), (2840, 59661), (2841, 59640), (2982, 56820), (3195, 53032), (3788, 44730), (3976, 42615), (4260, 39774), (4473, 37880), (4735, 35784), (4970, 34092), (5112, 33145), (5682, 29820), (5964, 28410), (6390, 26516), (6629, 25560), (7455, 22728), (7576, 22365), (8520, 19887), (8523, 19880), (8946, 18940), (9470, 17892), (9940, 17046), (11364, 14910), (11928, 14205), (12780, 13258)]