80733240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 314496000

約数和(自身を除く): 233762760

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, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 168, 177, 180, 181, 189, 210, 216, 236, 252, 270, 280, 295, 315, 354, 360, 362, 378, 413, 420, 472, 504, 531, 540, 543, 590, 630, 708, 724, 756, 826, 840, 885, 905, 945, 1062, 1080, 1086, 1180, 1239, 1260, 1267, 1416, 1448, 1512, 1593, 1629, 1652, 1770, 1810, 1890, 2065, 2124, 2172, 2360, 2478, 2520, 2534, 2655, 2715, 3186, 3258, 3304, 3540, 3620, 3717, 3780, 3801, 4130, 4248, 4344, 4887, 4956, 5068, 5310, 5430, 6195, 6335, 6372, 6516, 7080, 7240, 7434, 7560, 7602, 7965, 8145, 8260, 9774, 9912, 10136, 10620, 10679, 10860, 11151, 11403, 12390, 12670, 12744, 13032, 14868, 15204, 15930, 16290, 16520, 18585, 19005, 19548, 21240, 21358, 21720, 22302, 22806, 24435, 24780, 25340, 29736, 30408, 31860, 32037, 32580, 34209, 37170, 38010, 39096, 42716, 44604, 45612, 48870, 49560, 50680, 53395, 55755, 57015, 63720, 64074, 65160, 68418, 74340, 74753, 76020, 85432, 89208, 91224, 96111, 97740, 106790, 111510, 114030, 128148, 136836, 148680, 149506, 152040, 160185, 171045, 192222, 195480, 213580, 223020, 224259, 228060, 256296, 273672, 288333, 299012, 320370, 342090, 373765, 384444, 427160, 446040, 448518, 456120, 480555, 576666, 598024, 640740, 672777, 684180, 747530, 768888, 897036, 961110, 1121295, 1153332, 1281480, 1345554, 1368360, 1441665, 1495060, 1794072, 1922220, 2018331, 2242590, 2306664, 2691108, 2883330, 2990120, 3363885, 3844440, 4036662, 4485180, 5382216, 5766660, 6727770, 8073324, 8970360, 10091655, 11533320, 13455540, 16146648, 20183310, 26911080, 40366620, 80733240]

約数ペア:

[(1, 80733240), (2, 40366620), (3, 26911080), (4, 20183310), (5, 16146648), (6, 13455540), (7, 11533320), (8, 10091655), (9, 8970360), (10, 8073324), (12, 6727770), (14, 5766660), (15, 5382216), (18, 4485180), (20, 4036662), (21, 3844440), (24, 3363885), (27, 2990120), (28, 2883330), (30, 2691108), (35, 2306664), (36, 2242590), (40, 2018331), (42, 1922220), (45, 1794072), (54, 1495060), (56, 1441665), (59, 1368360), (60, 1345554), (63, 1281480), (70, 1153332), (72, 1121295), (84, 961110), (90, 897036), (105, 768888), (108, 747530), (118, 684180), (120, 672777), (126, 640740), (135, 598024), (140, 576666), (168, 480555), (177, 456120), (180, 448518), (181, 446040), (189, 427160), (210, 384444), (216, 373765), (236, 342090), (252, 320370), (270, 299012), (280, 288333), (295, 273672), (315, 256296), (354, 228060), (360, 224259), (362, 223020), (378, 213580), (413, 195480), (420, 192222), (472, 171045), (504, 160185), (531, 152040), (540, 149506), (543, 148680), (590, 136836), (630, 128148), (708, 114030), (724, 111510), (756, 106790), (826, 97740), (840, 96111), (885, 91224), (905, 89208), (945, 85432), (1062, 76020), (1080, 74753), (1086, 74340), (1180, 68418), (1239, 65160), (1260, 64074), (1267, 63720), (1416, 57015), (1448, 55755), (1512, 53395), (1593, 50680), (1629, 49560), (1652, 48870), (1770, 45612), (1810, 44604), (1890, 42716), (2065, 39096), (2124, 38010), (2172, 37170), (2360, 34209), (2478, 32580), (2520, 32037), (2534, 31860), (2655, 30408), (2715, 29736), (3186, 25340), (3258, 24780), (3304, 24435), (3540, 22806), (3620, 22302), (3717, 21720), (3780, 21358), (3801, 21240), (4130, 19548), (4248, 19005), (4344, 18585), (4887, 16520), (4956, 16290), (5068, 15930), (5310, 15204), (5430, 14868), (6195, 13032), (6335, 12744), (6372, 12670), (6516, 12390), (7080, 11403), (7240, 11151), (7434, 10860), (7560, 10679), (7602, 10620), (7965, 10136), (8145, 9912), (8260, 9774)]