18657813240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2903}}^1$

素因数の和:3475

約数の個数: 256

約数和(自身を含む): 67995417600

約数和(自身を除く): 49337604360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 541, 594, 660, 792, 990, 1080, 1082, 1188, 1320, 1485, 1623, 1980, 2164, 2376, 2705, 2903, 2970, 3246, 3960, 4328, 4869, 5410, 5806, 5940, 5951, 6492, 8115, 8709, 9738, 10820, 11612, 11880, 11902, 12984, 14515, 14607, 16230, 17418, 17853, 19476, 21640, 23224, 23804, 24345, 26127, 29030, 29214, 29755, 31933, 32460, 34836, 35706, 38952, 43545, 47608, 48690, 52254, 53559, 58060, 58428, 59510, 63866, 64920, 69672, 71412, 73035, 78381, 87090, 89265, 95799, 97380, 104508, 107118, 116120, 116856, 119020, 127732, 130635, 142824, 146070, 156762, 159665, 160677, 174180, 178530, 191598, 194760, 209016, 214236, 238040, 255464, 261270, 267795, 287397, 292140, 313524, 319330, 321354, 348360, 357060, 383196, 391905, 428472, 478995, 522540, 535590, 574794, 584280, 627048, 638660, 642708, 714120, 766392, 783810, 803385, 862191, 957990, 1045080, 1071180, 1149588, 1277320, 1285416, 1436985, 1567620, 1570523, 1606770, 1724382, 1915980, 2142360, 2299176, 2873970, 3135240, 3141046, 3213540, 3448764, 3831960, 4310955, 4711569, 5747940, 6282092, 6427080, 6897528, 7852615, 8621910, 9423138, 11495880, 12564184, 14134707, 15705230, 17243820, 17275753, 18846276, 23557845, 28269414, 31410460, 34487640, 34551506, 37692552, 42404121, 47115690, 51827259, 56538828, 62820920, 69103012, 70673535, 84808242, 86378765, 94231380, 103654518, 113077656, 138206024, 141347070, 155481777, 169616484, 172757530, 188462760, 207309036, 212020605, 259136295, 282694140, 310963554, 339232968, 345515060, 414618072, 424041210, 466445331, 518272590, 565388280, 621927108, 691030120, 777408885, 848082420, 932890662, 1036545180, 1243854216, 1554817770, 1696164840, 1865781324, 2073090360, 2332226655, 3109635540, 3731562648, 4664453310, 6219271080, 9328906620, 18657813240]

約数ペア:

[(1, 18657813240), (2, 9328906620), (3, 6219271080), (4, 4664453310), (5, 3731562648), (6, 3109635540), (8, 2332226655), (9, 2073090360), (10, 1865781324), (11, 1696164840), (12, 1554817770), (15, 1243854216), (18, 1036545180), (20, 932890662), (22, 848082420), (24, 777408885), (27, 691030120), (30, 621927108), (33, 565388280), (36, 518272590), (40, 466445331), (44, 424041210), (45, 414618072), (54, 345515060), (55, 339232968), (60, 310963554), (66, 282694140), (72, 259136295), (88, 212020605), (90, 207309036), (99, 188462760), (108, 172757530), (110, 169616484), (120, 155481777), (132, 141347070), (135, 138206024), (165, 113077656), (180, 103654518), (198, 94231380), (216, 86378765), (220, 84808242), (264, 70673535), (270, 69103012), (297, 62820920), (330, 56538828), (360, 51827259), (396, 47115690), (440, 42404121), (495, 37692552), (540, 34551506), (541, 34487640), (594, 31410460), (660, 28269414), (792, 23557845), (990, 18846276), (1080, 17275753), (1082, 17243820), (1188, 15705230), (1320, 14134707), (1485, 12564184), (1623, 11495880), (1980, 9423138), (2164, 8621910), (2376, 7852615), (2705, 6897528), (2903, 6427080), (2970, 6282092), (3246, 5747940), (3960, 4711569), (4328, 4310955), (4869, 3831960), (5410, 3448764), (5806, 3213540), (5940, 3141046), (5951, 3135240), (6492, 2873970), (8115, 2299176), (8709, 2142360), (9738, 1915980), (10820, 1724382), (11612, 1606770), (11880, 1570523), (11902, 1567620), (12984, 1436985), (14515, 1285416), (14607, 1277320), (16230, 1149588), (17418, 1071180), (17853, 1045080), (19476, 957990), (21640, 862191), (23224, 803385), (23804, 783810), (24345, 766392), (26127, 714120), (29030, 642708), (29214, 638660), (29755, 627048), (31933, 584280), (32460, 574794), (34836, 535590), (35706, 522540), (38952, 478995), (43545, 428472), (47608, 391905), (48690, 383196), (52254, 357060), (53559, 348360), (58060, 321354), (58428, 319330), (59510, 313524), (63866, 292140), (64920, 287397), (69672, 267795), (71412, 261270), (73035, 255464), (78381, 238040), (87090, 214236), (89265, 209016), (95799, 194760), (97380, 191598), (104508, 178530), (107118, 174180), (116120, 160677), (116856, 159665), (119020, 156762), (127732, 146070), (130635, 142824)]