121428720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{2677}}^1$

素因数の和:2709

約数の個数: 200

約数和(自身を含む): 482168544

約数和(自身を除く): 360739824

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, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2677, 2835, 3024, 3240, 3780, 4536, 5040, 5354, 5670, 6480, 7560, 8031, 9072, 10708, 11340, 13385, 15120, 16062, 18739, 21416, 22680, 24093, 26770, 32124, 37478, 40155, 42832, 45360, 48186, 53540, 56217, 64248, 72279, 74956, 80310, 93695, 96372, 107080, 112434, 120465, 128496, 144558, 149912, 160620, 168651, 187390, 192744, 214160, 216837, 224868, 240930, 281085, 289116, 299824, 321240, 337302, 361395, 374780, 385488, 433674, 449736, 481860, 505953, 562170, 578232, 642480, 674604, 722790, 749560, 843255, 867348, 899472, 963720, 1011906, 1084185, 1124340, 1156464, 1349208, 1445580, 1499120, 1517859, 1686510, 1734696, 1927440, 2023812, 2168370, 2248680, 2529765, 2698416, 2891160, 3035718, 3373020, 3469392, 4047624, 4336740, 4497360, 5059530, 5782320, 6071436, 6746040, 7589295, 8095248, 8673480, 10119060, 12142872, 13492080, 15178590, 17346960, 20238120, 24285744, 30357180, 40476240, 60714360, 121428720]

約数ペア:

[(1, 121428720), (2, 60714360), (3, 40476240), (4, 30357180), (5, 24285744), (6, 20238120), (7, 17346960), (8, 15178590), (9, 13492080), (10, 12142872), (12, 10119060), (14, 8673480), (15, 8095248), (16, 7589295), (18, 6746040), (20, 6071436), (21, 5782320), (24, 5059530), (27, 4497360), (28, 4336740), (30, 4047624), (35, 3469392), (36, 3373020), (40, 3035718), (42, 2891160), (45, 2698416), (48, 2529765), (54, 2248680), (56, 2168370), (60, 2023812), (63, 1927440), (70, 1734696), (72, 1686510), (80, 1517859), (81, 1499120), (84, 1445580), (90, 1349208), (105, 1156464), (108, 1124340), (112, 1084185), (120, 1011906), (126, 963720), (135, 899472), (140, 867348), (144, 843255), (162, 749560), (168, 722790), (180, 674604), (189, 642480), (210, 578232), (216, 562170), (240, 505953), (252, 481860), (270, 449736), (280, 433674), (315, 385488), (324, 374780), (336, 361395), (360, 337302), (378, 321240), (405, 299824), (420, 289116), (432, 281085), (504, 240930), (540, 224868), (560, 216837), (567, 214160), (630, 192744), (648, 187390), (720, 168651), (756, 160620), (810, 149912), (840, 144558), (945, 128496), (1008, 120465), (1080, 112434), (1134, 107080), (1260, 96372), (1296, 93695), (1512, 80310), (1620, 74956), (1680, 72279), (1890, 64248), (2160, 56217), (2268, 53540), (2520, 48186), (2677, 45360), (2835, 42832), (3024, 40155), (3240, 37478), (3780, 32124), (4536, 26770), (5040, 24093), (5354, 22680), (5670, 21416), (6480, 18739), (7560, 16062), (8031, 15120), (9072, 13385), (10708, 11340)]