140896260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 452402496

約数和(自身を除く): 311506236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 547, 636, 795, 810, 954, 972, 1060, 1094, 1215, 1431, 1590, 1620, 1641, 1908, 2188, 2385, 2430, 2735, 2862, 3180, 3282, 4293, 4770, 4860, 4923, 5470, 5724, 6564, 7155, 8205, 8586, 9540, 9846, 10940, 12879, 14310, 14769, 16410, 17172, 19692, 21465, 24615, 25758, 28620, 28991, 29538, 32820, 42930, 44307, 49230, 51516, 57982, 59076, 64395, 73845, 85860, 86973, 88614, 98460, 115964, 128790, 132921, 144955, 147690, 173946, 177228, 221535, 257580, 260919, 265842, 289910, 295380, 347892, 434865, 443070, 521838, 531684, 579820, 664605, 782757, 869730, 886140, 1043676, 1304595, 1329210, 1565514, 1739460, 2348271, 2609190, 2658420, 3131028, 3913785, 4696542, 5218380, 7044813, 7827570, 9393084, 11741355, 14089626, 15655140, 23482710, 28179252, 35224065, 46965420, 70448130, 140896260]

約数ペア:

[(1, 140896260), (2, 70448130), (3, 46965420), (4, 35224065), (5, 28179252), (6, 23482710), (9, 15655140), (10, 14089626), (12, 11741355), (15, 9393084), (18, 7827570), (20, 7044813), (27, 5218380), (30, 4696542), (36, 3913785), (45, 3131028), (53, 2658420), (54, 2609190), (60, 2348271), (81, 1739460), (90, 1565514), (106, 1329210), (108, 1304595), (135, 1043676), (159, 886140), (162, 869730), (180, 782757), (212, 664605), (243, 579820), (265, 531684), (270, 521838), (318, 443070), (324, 434865), (405, 347892), (477, 295380), (486, 289910), (530, 265842), (540, 260919), (547, 257580), (636, 221535), (795, 177228), (810, 173946), (954, 147690), (972, 144955), (1060, 132921), (1094, 128790), (1215, 115964), (1431, 98460), (1590, 88614), (1620, 86973), (1641, 85860), (1908, 73845), (2188, 64395), (2385, 59076), (2430, 57982), (2735, 51516), (2862, 49230), (3180, 44307), (3282, 42930), (4293, 32820), (4770, 29538), (4860, 28991), (4923, 28620), (5470, 25758), (5724, 24615), (6564, 21465), (7155, 19692), (8205, 17172), (8586, 16410), (9540, 14769), (9846, 14310), (10940, 12879)]