19315205280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{7951}}^1$

素因数の和:8220

約数の個数: 288

約数和(自身を含む): 75651383808

約数和(自身を除く): 56336178528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 241, 252, 280, 288, 315, 336, 360, 420, 480, 482, 504, 560, 630, 672, 720, 723, 840, 964, 1008, 1120, 1205, 1260, 1440, 1446, 1680, 1687, 1928, 2016, 2169, 2410, 2520, 2892, 3360, 3374, 3615, 3856, 4338, 4820, 5040, 5061, 5784, 6748, 7230, 7712, 7951, 8435, 8676, 9640, 10080, 10122, 10845, 11568, 13496, 14460, 15183, 15902, 16870, 17352, 19280, 20244, 21690, 23136, 23853, 25305, 26992, 28920, 30366, 31804, 33740, 34704, 38560, 39755, 40488, 43380, 47706, 50610, 53984, 55657, 57840, 60732, 63608, 67480, 69408, 71559, 75915, 79510, 80976, 86760, 95412, 101220, 111314, 115680, 119265, 121464, 127216, 134960, 143118, 151830, 159020, 161952, 166971, 173520, 190824, 202440, 222628, 238530, 242928, 254432, 269920, 278285, 286236, 303660, 318040, 333942, 347040, 357795, 381648, 404880, 445256, 477060, 485856, 500913, 556570, 572472, 607320, 636080, 667884, 715590, 763296, 809760, 834855, 890512, 954120, 1001826, 1113140, 1144944, 1214640, 1272160, 1335768, 1431180, 1669710, 1781024, 1908240, 1916191, 2003652, 2226280, 2289888, 2429280, 2504565, 2671536, 2862360, 3339420, 3816480, 3832382, 4007304, 4452560, 5009130, 5343072, 5724720, 5748573, 6678840, 7664764, 8014608, 8905120, 9580955, 10018260, 11449440, 11497146, 13357680, 13413337, 15329528, 16029216, 17245719, 19161910, 20036520, 22994292, 26715360, 26826674, 28742865, 30659056, 34491438, 38323820, 40073040, 40240011, 45988584, 53653348, 57485730, 61318112, 67066685, 68982876, 76647640, 80146080, 80480022, 86228595, 91977168, 107306696, 114971460, 120720033, 134133370, 137965752, 153295280, 160960044, 172457190, 183954336, 201200055, 214613392, 229942920, 241440066, 268266740, 275931504, 306590560, 321920088, 344914380, 402400110, 429226784, 459885840, 482880132, 536533480, 551863008, 603600165, 643840176, 689828760, 804800220, 919771680, 965760264, 1073066960, 1207200330, 1287680352, 1379657520, 1609600440, 1931520528, 2146133920, 2414400660, 2759315040, 3219200880, 3863041056, 4828801320, 6438401760, 9657602640, 19315205280]

約数ペア:

[(1, 19315205280), (2, 9657602640), (3, 6438401760), (4, 4828801320), (5, 3863041056), (6, 3219200880), (7, 2759315040), (8, 2414400660), (9, 2146133920), (10, 1931520528), (12, 1609600440), (14, 1379657520), (15, 1287680352), (16, 1207200330), (18, 1073066960), (20, 965760264), (21, 919771680), (24, 804800220), (28, 689828760), (30, 643840176), (32, 603600165), (35, 551863008), (36, 536533480), (40, 482880132), (42, 459885840), (45, 429226784), (48, 402400110), (56, 344914380), (60, 321920088), (63, 306590560), (70, 275931504), (72, 268266740), (80, 241440066), (84, 229942920), (90, 214613392), (96, 201200055), (105, 183954336), (112, 172457190), (120, 160960044), (126, 153295280), (140, 137965752), (144, 134133370), (160, 120720033), (168, 114971460), (180, 107306696), (210, 91977168), (224, 86228595), (240, 80480022), (241, 80146080), (252, 76647640), (280, 68982876), (288, 67066685), (315, 61318112), (336, 57485730), (360, 53653348), (420, 45988584), (480, 40240011), (482, 40073040), (504, 38323820), (560, 34491438), (630, 30659056), (672, 28742865), (720, 26826674), (723, 26715360), (840, 22994292), (964, 20036520), (1008, 19161910), (1120, 17245719), (1205, 16029216), (1260, 15329528), (1440, 13413337), (1446, 13357680), (1680, 11497146), (1687, 11449440), (1928, 10018260), (2016, 9580955), (2169, 8905120), (2410, 8014608), (2520, 7664764), (2892, 6678840), (3360, 5748573), (3374, 5724720), (3615, 5343072), (3856, 5009130), (4338, 4452560), (4820, 4007304), (5040, 3832382), (5061, 3816480), (5784, 3339420), (6748, 2862360), (7230, 2671536), (7712, 2504565), (7951, 2429280), (8435, 2289888), (8676, 2226280), (9640, 2003652), (10080, 1916191), (10122, 1908240), (10845, 1781024), (11568, 1669710), (13496, 1431180), (14460, 1335768), (15183, 1272160), (15902, 1214640), (16870, 1144944), (17352, 1113140), (19280, 1001826), (20244, 954120), (21690, 890512), (23136, 834855), (23853, 809760), (25305, 763296), (26992, 715590), (28920, 667884), (30366, 636080), (31804, 607320), (33740, 572472), (34704, 556570), (38560, 500913), (39755, 485856), (40488, 477060), (43380, 445256), (47706, 404880), (50610, 381648), (53984, 357795), (55657, 347040), (57840, 333942), (60732, 318040), (63608, 303660), (67480, 286236), (69408, 278285), (71559, 269920), (75915, 254432), (79510, 242928), (80976, 238530), (86760, 222628), (95412, 202440), (101220, 190824), (111314, 173520), (115680, 166971), (119265, 161952), (121464, 159020), (127216, 151830), (134960, 143118)]