320755680

素因数分解:

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

素因数の和:10638

約数の個数: 192

約数和(自身を含む): 1283143680

約数和(自身を除く): 962388000

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, 10607, 15120, 21214, 30240, 31821, 42428, 53035, 63642, 74249, 84856, 95463, 106070, 127284, 148498, 159105, 169712, 190926, 212140, 222747, 254568, 286389, 296996, 318210, 339424, 371245, 381852, 424280, 445494, 477315, 509136, 572778, 593992, 636420, 668241, 742490, 763704, 848560, 890988, 954630, 1018272, 1113735, 1145556, 1187984, 1272840, 1336482, 1431945, 1484980, 1527408, 1697120, 1781976, 1909260, 2004723, 2227470, 2291112, 2375968, 2545680, 2672964, 2863890, 2969960, 3054816, 3341205, 3563952, 3818520, 4009446, 4454940, 4582224, 5091360, 5345928, 5727780, 5939920, 6682410, 7127904, 7637040, 8018892, 8909880, 9164448, 10023615, 10691856, 11455560, 11879840, 13364820, 15274080, 16037784, 17819760, 20047230, 21383712, 22911120, 26729640, 32075568, 35639520, 40094460, 45822240, 53459280, 64151136, 80188920, 106918560, 160377840, 320755680]

約数ペア:

[(1, 320755680), (2, 160377840), (3, 106918560), (4, 80188920), (5, 64151136), (6, 53459280), (7, 45822240), (8, 40094460), (9, 35639520), (10, 32075568), (12, 26729640), (14, 22911120), (15, 21383712), (16, 20047230), (18, 17819760), (20, 16037784), (21, 15274080), (24, 13364820), (27, 11879840), (28, 11455560), (30, 10691856), (32, 10023615), (35, 9164448), (36, 8909880), (40, 8018892), (42, 7637040), (45, 7127904), (48, 6682410), (54, 5939920), (56, 5727780), (60, 5345928), (63, 5091360), (70, 4582224), (72, 4454940), (80, 4009446), (84, 3818520), (90, 3563952), (96, 3341205), (105, 3054816), (108, 2969960), (112, 2863890), (120, 2672964), (126, 2545680), (135, 2375968), (140, 2291112), (144, 2227470), (160, 2004723), (168, 1909260), (180, 1781976), (189, 1697120), (210, 1527408), (216, 1484980), (224, 1431945), (240, 1336482), (252, 1272840), (270, 1187984), (280, 1145556), (288, 1113735), (315, 1018272), (336, 954630), (360, 890988), (378, 848560), (420, 763704), (432, 742490), (480, 668241), (504, 636420), (540, 593992), (560, 572778), (630, 509136), (672, 477315), (720, 445494), (756, 424280), (840, 381852), (864, 371245), (945, 339424), (1008, 318210), (1080, 296996), (1120, 286389), (1260, 254568), (1440, 222747), (1512, 212140), (1680, 190926), (1890, 169712), (2016, 159105), (2160, 148498), (2520, 127284), (3024, 106070), (3360, 95463), (3780, 84856), (4320, 74249), (5040, 63642), (6048, 53035), (7560, 42428), (10080, 31821), (10607, 30240), (15120, 21214)]