213837120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10607}}^1$

素因数の和:10637

約数の個数: 168

約数和(自身を含む): 840662784

約数和(自身を除く): 626825664

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 10607, 20160, 21214, 31821, 42428, 53035, 63642, 74249, 84856, 95463, 106070, 127284, 148498, 159105, 169712, 190926, 212140, 222747, 254568, 296996, 318210, 339424, 371245, 381852, 424280, 445494, 477315, 509136, 593992, 636420, 668241, 678848, 742490, 763704, 848560, 890988, 954630, 1018272, 1113735, 1187984, 1272840, 1336482, 1484980, 1527408, 1697120, 1781976, 1909260, 2036544, 2227470, 2375968, 2545680, 2672964, 2969960, 3054816, 3341205, 3394240, 3563952, 3818520, 4454940, 4751936, 5091360, 5345928, 5939920, 6109632, 6682410, 7127904, 7637040, 8909880, 10182720, 10691856, 11879840, 13364820, 14255808, 15274080, 17819760, 21383712, 23759680, 26729640, 30548160, 35639520, 42767424, 53459280, 71279040, 106918560, 213837120]

約数ペア:

[(1, 213837120), (2, 106918560), (3, 71279040), (4, 53459280), (5, 42767424), (6, 35639520), (7, 30548160), (8, 26729640), (9, 23759680), (10, 21383712), (12, 17819760), (14, 15274080), (15, 14255808), (16, 13364820), (18, 11879840), (20, 10691856), (21, 10182720), (24, 8909880), (28, 7637040), (30, 7127904), (32, 6682410), (35, 6109632), (36, 5939920), (40, 5345928), (42, 5091360), (45, 4751936), (48, 4454940), (56, 3818520), (60, 3563952), (63, 3394240), (64, 3341205), (70, 3054816), (72, 2969960), (80, 2672964), (84, 2545680), (90, 2375968), (96, 2227470), (105, 2036544), (112, 1909260), (120, 1781976), (126, 1697120), (140, 1527408), (144, 1484980), (160, 1336482), (168, 1272840), (180, 1187984), (192, 1113735), (210, 1018272), (224, 954630), (240, 890988), (252, 848560), (280, 763704), (288, 742490), (315, 678848), (320, 668241), (336, 636420), (360, 593992), (420, 509136), (448, 477315), (480, 445494), (504, 424280), (560, 381852), (576, 371245), (630, 339424), (672, 318210), (720, 296996), (840, 254568), (960, 222747), (1008, 212140), (1120, 190926), (1260, 169712), (1344, 159105), (1440, 148498), (1680, 127284), (2016, 106070), (2240, 95463), (2520, 84856), (2880, 74249), (3360, 63642), (4032, 53035), (5040, 42428), (6720, 31821), (10080, 21214), (10607, 20160)]