168694260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 120

約数和(自身を含む): 551505696

約数和(自身を除く): 382811436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1171, 1372, 1470, 1715, 2058, 2342, 2401, 2940, 3430, 3513, 4116, 4684, 4802, 5145, 5855, 6860, 7026, 7203, 8197, 9604, 10290, 11710, 12005, 14052, 14406, 16394, 17565, 20580, 23420, 24010, 24591, 28812, 32788, 35130, 36015, 40985, 48020, 49182, 57379, 70260, 72030, 81970, 98364, 114758, 122955, 144060, 163940, 172137, 229516, 245910, 286895, 344274, 401653, 491820, 573790, 688548, 803306, 860685, 1147580, 1204959, 1606612, 1721370, 2008265, 2409918, 2811571, 3442740, 4016530, 4819836, 5623142, 6024795, 8033060, 8434713, 11246284, 12049590, 14057855, 16869426, 24099180, 28115710, 33738852, 42173565, 56231420, 84347130, 168694260]

約数ペア:

[(1, 168694260), (2, 84347130), (3, 56231420), (4, 42173565), (5, 33738852), (6, 28115710), (7, 24099180), (10, 16869426), (12, 14057855), (14, 12049590), (15, 11246284), (20, 8434713), (21, 8033060), (28, 6024795), (30, 5623142), (35, 4819836), (42, 4016530), (49, 3442740), (60, 2811571), (70, 2409918), (84, 2008265), (98, 1721370), (105, 1606612), (140, 1204959), (147, 1147580), (196, 860685), (210, 803306), (245, 688548), (294, 573790), (343, 491820), (420, 401653), (490, 344274), (588, 286895), (686, 245910), (735, 229516), (980, 172137), (1029, 163940), (1171, 144060), (1372, 122955), (1470, 114758), (1715, 98364), (2058, 81970), (2342, 72030), (2401, 70260), (2940, 57379), (3430, 49182), (3513, 48020), (4116, 40985), (4684, 36015), (4802, 35130), (5145, 32788), (5855, 28812), (6860, 24591), (7026, 24010), (7203, 23420), (8197, 20580), (9604, 17565), (10290, 16394), (11710, 14406), (12005, 14052)]