2253817440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{74531}}^1$

素因数の和:74562

約数の個数: 192

約数和(自身を含む): 9015390720

約数和(自身を除く): 6761573280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 74531, 149062, 223593, 298124, 372655, 447186, 521717, 596248, 670779, 745310, 894372, 1043434, 1117965, 1192496, 1341558, 1490620, 1565151, 1788744, 2012337, 2086868, 2235930, 2384992, 2608585, 2683116, 2981240, 3130302, 3353895, 3577488, 4024674, 4173736, 4471860, 4695453, 5217170, 5366232, 5962480, 6260604, 6707790, 7154976, 7825755, 8049348, 8347472, 8943720, 9390906, 10061685, 10434340, 10732464, 11924960, 12521208, 13415580, 14086359, 15651510, 16098696, 16694944, 17887440, 18781812, 20123370, 20868680, 21464928, 23477265, 25042416, 26831160, 28172718, 31303020, 32197392, 35774880, 37563624, 40246740, 41737360, 46954530, 50084832, 53662320, 56345436, 62606040, 64394784, 70431795, 75127248, 80493480, 83474720, 93909060, 107324640, 112690872, 125212080, 140863590, 150254496, 160986960, 187818120, 225381744, 250424160, 281727180, 321973920, 375636240, 450763488, 563454360, 751272480, 1126908720, 2253817440]

約数ペア:

[(1, 2253817440), (2, 1126908720), (3, 751272480), (4, 563454360), (5, 450763488), (6, 375636240), (7, 321973920), (8, 281727180), (9, 250424160), (10, 225381744), (12, 187818120), (14, 160986960), (15, 150254496), (16, 140863590), (18, 125212080), (20, 112690872), (21, 107324640), (24, 93909060), (27, 83474720), (28, 80493480), (30, 75127248), (32, 70431795), (35, 64394784), (36, 62606040), (40, 56345436), (42, 53662320), (45, 50084832), (48, 46954530), (54, 41737360), (56, 40246740), (60, 37563624), (63, 35774880), (70, 32197392), (72, 31303020), (80, 28172718), (84, 26831160), (90, 25042416), (96, 23477265), (105, 21464928), (108, 20868680), (112, 20123370), (120, 18781812), (126, 17887440), (135, 16694944), (140, 16098696), (144, 15651510), (160, 14086359), (168, 13415580), (180, 12521208), (189, 11924960), (210, 10732464), (216, 10434340), (224, 10061685), (240, 9390906), (252, 8943720), (270, 8347472), (280, 8049348), (288, 7825755), (315, 7154976), (336, 6707790), (360, 6260604), (378, 5962480), (420, 5366232), (432, 5217170), (480, 4695453), (504, 4471860), (540, 4173736), (560, 4024674), (630, 3577488), (672, 3353895), (720, 3130302), (756, 2981240), (840, 2683116), (864, 2608585), (945, 2384992), (1008, 2235930), (1080, 2086868), (1120, 2012337), (1260, 1788744), (1440, 1565151), (1512, 1490620), (1680, 1341558), (1890, 1192496), (2016, 1117965), (2160, 1043434), (2520, 894372), (3024, 745310), (3360, 670779), (3780, 596248), (4320, 521717), (5040, 447186), (6048, 372655), (7560, 298124), (10080, 223593), (15120, 149062), (30240, 74531)]