161665560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{64153}}^1$

素因数の和:64177

約数の個数: 96

約数和(自身を含む): 600481440

約数和(自身を除く): 438815880

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, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 64153, 128306, 192459, 256612, 320765, 384918, 449071, 513224, 577377, 641530, 769836, 898142, 962295, 1154754, 1283060, 1347213, 1539672, 1796284, 1924590, 2245355, 2309508, 2566120, 2694426, 2886885, 3592568, 3849180, 4041639, 4490710, 4619016, 5388852, 5773770, 6736065, 7698360, 8083278, 8981420, 10777704, 11547540, 13472130, 16166556, 17962840, 20208195, 23095080, 26944260, 32333112, 40416390, 53888520, 80832780, 161665560]

約数ペア:

[(1, 161665560), (2, 80832780), (3, 53888520), (4, 40416390), (5, 32333112), (6, 26944260), (7, 23095080), (8, 20208195), (9, 17962840), (10, 16166556), (12, 13472130), (14, 11547540), (15, 10777704), (18, 8981420), (20, 8083278), (21, 7698360), (24, 6736065), (28, 5773770), (30, 5388852), (35, 4619016), (36, 4490710), (40, 4041639), (42, 3849180), (45, 3592568), (56, 2886885), (60, 2694426), (63, 2566120), (70, 2309508), (72, 2245355), (84, 1924590), (90, 1796284), (105, 1539672), (120, 1347213), (126, 1283060), (140, 1154754), (168, 962295), (180, 898142), (210, 769836), (252, 641530), (280, 577377), (315, 513224), (360, 449071), (420, 384918), (504, 320765), (630, 256612), (840, 192459), (1260, 128306), (2520, 64153)]