191487240

素因数分解:

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

素因数の和:8473

約数の個数: 160

約数和(自身を含む): 735641280

約数和(自身を除く): 544154040

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 8443, 11340, 16886, 22680, 25329, 33772, 42215, 50658, 59101, 67544, 75987, 84430, 101316, 118202, 126645, 151974, 168860, 177303, 202632, 227961, 236404, 253290, 295505, 303948, 337720, 354606, 379935, 455922, 472808, 506580, 531909, 591010, 607896, 683883, 709212, 759870, 886515, 911844, 1013160, 1063818, 1139805, 1182020, 1367766, 1418424, 1519740, 1595727, 1773030, 1823688, 2127636, 2279610, 2364040, 2659545, 2735532, 3039480, 3191454, 3419415, 3546060, 4255272, 4559220, 4787181, 5319090, 5471064, 6382908, 6838830, 7092120, 7978635, 9118440, 9574362, 10638180, 12765816, 13677660, 15957270, 19148724, 21276360, 23935905, 27355320, 31914540, 38297448, 47871810, 63829080, 95743620, 191487240]

約数ペア:

[(1, 191487240), (2, 95743620), (3, 63829080), (4, 47871810), (5, 38297448), (6, 31914540), (7, 27355320), (8, 23935905), (9, 21276360), (10, 19148724), (12, 15957270), (14, 13677660), (15, 12765816), (18, 10638180), (20, 9574362), (21, 9118440), (24, 7978635), (27, 7092120), (28, 6838830), (30, 6382908), (35, 5471064), (36, 5319090), (40, 4787181), (42, 4559220), (45, 4255272), (54, 3546060), (56, 3419415), (60, 3191454), (63, 3039480), (70, 2735532), (72, 2659545), (81, 2364040), (84, 2279610), (90, 2127636), (105, 1823688), (108, 1773030), (120, 1595727), (126, 1519740), (135, 1418424), (140, 1367766), (162, 1182020), (168, 1139805), (180, 1063818), (189, 1013160), (210, 911844), (216, 886515), (252, 759870), (270, 709212), (280, 683883), (315, 607896), (324, 591010), (360, 531909), (378, 506580), (405, 472808), (420, 455922), (504, 379935), (540, 354606), (567, 337720), (630, 303948), (648, 295505), (756, 253290), (810, 236404), (840, 227961), (945, 202632), (1080, 177303), (1134, 168860), (1260, 151974), (1512, 126645), (1620, 118202), (1890, 101316), (2268, 84430), (2520, 75987), (2835, 67544), (3240, 59101), (3780, 50658), (4536, 42215), (5670, 33772), (7560, 25329), (8443, 22680), (11340, 16886)]