161337960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21341}}^1$

素因数の和:21368

約数の個数: 128

約数和(自身を含む): 614649600

約数和(自身を除く): 453311640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21341, 42682, 64023, 85364, 106705, 128046, 149387, 170728, 192069, 213410, 256092, 298774, 320115, 384138, 426820, 448161, 512184, 576207, 597548, 640230, 746935, 768276, 853640, 896322, 960345, 1152414, 1195096, 1280460, 1344483, 1493870, 1536552, 1792644, 1920690, 2240805, 2304828, 2560920, 2688966, 2881035, 2987740, 3585288, 3841380, 4033449, 4481610, 4609656, 5377932, 5762070, 5975480, 6722415, 7682760, 8066898, 8963220, 10755864, 11524140, 13444830, 16133796, 17926440, 20167245, 23048280, 26889660, 32267592, 40334490, 53779320, 80668980, 161337960]

約数ペア:

[(1, 161337960), (2, 80668980), (3, 53779320), (4, 40334490), (5, 32267592), (6, 26889660), (7, 23048280), (8, 20167245), (9, 17926440), (10, 16133796), (12, 13444830), (14, 11524140), (15, 10755864), (18, 8963220), (20, 8066898), (21, 7682760), (24, 6722415), (27, 5975480), (28, 5762070), (30, 5377932), (35, 4609656), (36, 4481610), (40, 4033449), (42, 3841380), (45, 3585288), (54, 2987740), (56, 2881035), (60, 2688966), (63, 2560920), (70, 2304828), (72, 2240805), (84, 1920690), (90, 1792644), (105, 1536552), (108, 1493870), (120, 1344483), (126, 1280460), (135, 1195096), (140, 1152414), (168, 960345), (180, 896322), (189, 853640), (210, 768276), (216, 746935), (252, 640230), (270, 597548), (280, 576207), (315, 512184), (360, 448161), (378, 426820), (420, 384138), (504, 320115), (540, 298774), (630, 256092), (756, 213410), (840, 192069), (945, 170728), (1080, 149387), (1260, 128046), (1512, 106705), (1890, 85364), (2520, 64023), (3780, 42682), (7560, 21341)]