127658160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{8443}}^1$

素因数の和:8472

約数の個数: 160

約数和(自身を含む): 502586880

約数和(自身を除く): 374928720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 8443, 15120, 16886, 25329, 33772, 42215, 50658, 59101, 67544, 75987, 84430, 101316, 118202, 126645, 135088, 151974, 168860, 177303, 202632, 227961, 236404, 253290, 295505, 303948, 337720, 354606, 379935, 405264, 455922, 472808, 506580, 531909, 591010, 607896, 675440, 709212, 759870, 886515, 911844, 945616, 1013160, 1063818, 1139805, 1182020, 1215792, 1418424, 1519740, 1595727, 1773030, 1823688, 2026320, 2127636, 2279610, 2364040, 2659545, 2836848, 3039480, 3191454, 3546060, 3647376, 4255272, 4559220, 4728080, 5319090, 6078960, 6382908, 7092120, 7978635, 8510544, 9118440, 10638180, 12765816, 14184240, 15957270, 18236880, 21276360, 25531632, 31914540, 42552720, 63829080, 127658160]

約数ペア:

[(1, 127658160), (2, 63829080), (3, 42552720), (4, 31914540), (5, 25531632), (6, 21276360), (7, 18236880), (8, 15957270), (9, 14184240), (10, 12765816), (12, 10638180), (14, 9118440), (15, 8510544), (16, 7978635), (18, 7092120), (20, 6382908), (21, 6078960), (24, 5319090), (27, 4728080), (28, 4559220), (30, 4255272), (35, 3647376), (36, 3546060), (40, 3191454), (42, 3039480), (45, 2836848), (48, 2659545), (54, 2364040), (56, 2279610), (60, 2127636), (63, 2026320), (70, 1823688), (72, 1773030), (80, 1595727), (84, 1519740), (90, 1418424), (105, 1215792), (108, 1182020), (112, 1139805), (120, 1063818), (126, 1013160), (135, 945616), (140, 911844), (144, 886515), (168, 759870), (180, 709212), (189, 675440), (210, 607896), (216, 591010), (240, 531909), (252, 506580), (270, 472808), (280, 455922), (315, 405264), (336, 379935), (360, 354606), (378, 337720), (420, 303948), (432, 295505), (504, 253290), (540, 236404), (560, 227961), (630, 202632), (720, 177303), (756, 168860), (840, 151974), (945, 135088), (1008, 126645), (1080, 118202), (1260, 101316), (1512, 84430), (1680, 75987), (1890, 67544), (2160, 59101), (2520, 50658), (3024, 42215), (3780, 33772), (5040, 25329), (7560, 16886), (8443, 15120)]