85206240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 254449440

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, 79, 80, 84, 90, 96, 105, 107, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 214, 224, 237, 240, 252, 280, 288, 315, 316, 321, 336, 360, 395, 420, 428, 474, 480, 504, 535, 553, 560, 630, 632, 642, 672, 711, 720, 749, 790, 840, 856, 948, 963, 1008, 1070, 1106, 1120, 1185, 1260, 1264, 1284, 1422, 1440, 1498, 1580, 1605, 1659, 1680, 1712, 1896, 1926, 2016, 2140, 2212, 2247, 2370, 2520, 2528, 2568, 2765, 2844, 2996, 3160, 3210, 3318, 3360, 3424, 3555, 3745, 3792, 3852, 4280, 4424, 4494, 4740, 4815, 4977, 5040, 5136, 5530, 5688, 5992, 6320, 6420, 6636, 6741, 7110, 7490, 7584, 7704, 8295, 8453, 8560, 8848, 8988, 9480, 9630, 9954, 10080, 10272, 11060, 11235, 11376, 11984, 12640, 12840, 13272, 13482, 14220, 14980, 15408, 16590, 16906, 17120, 17696, 17976, 18960, 19260, 19908, 22120, 22470, 22752, 23968, 24885, 25359, 25680, 26544, 26964, 28440, 29960, 30816, 33180, 33705, 33812, 35952, 37920, 38520, 39816, 42265, 44240, 44940, 49770, 50718, 51360, 53088, 53928, 56880, 59171, 59920, 66360, 67410, 67624, 71904, 76077, 77040, 79632, 84530, 88480, 89880, 99540, 101436, 107856, 113760, 118342, 119840, 126795, 132720, 134820, 135248, 152154, 154080, 159264, 169060, 177513, 179760, 199080, 202872, 215712, 236684, 253590, 265440, 269640, 270496, 295855, 304308, 338120, 355026, 359520, 380385, 398160, 405744, 473368, 507180, 532539, 539280, 591710, 608616, 676240, 710052, 760770, 796320, 811488, 887565, 946736, 1014360, 1065078, 1078560, 1183420, 1217232, 1352480, 1420104, 1521540, 1775130, 1893472, 2028720, 2130156, 2366840, 2434464, 2662695, 2840208, 3043080, 3550260, 4057440, 4260312, 4733680, 5325390, 5680416, 6086160, 7100520, 8520624, 9467360, 10650780, 12172320, 14201040, 17041248, 21301560, 28402080, 42603120, 85206240]

約数ペア:

[(1, 85206240), (2, 42603120), (3, 28402080), (4, 21301560), (5, 17041248), (6, 14201040), (7, 12172320), (8, 10650780), (9, 9467360), (10, 8520624), (12, 7100520), (14, 6086160), (15, 5680416), (16, 5325390), (18, 4733680), (20, 4260312), (21, 4057440), (24, 3550260), (28, 3043080), (30, 2840208), (32, 2662695), (35, 2434464), (36, 2366840), (40, 2130156), (42, 2028720), (45, 1893472), (48, 1775130), (56, 1521540), (60, 1420104), (63, 1352480), (70, 1217232), (72, 1183420), (79, 1078560), (80, 1065078), (84, 1014360), (90, 946736), (96, 887565), (105, 811488), (107, 796320), (112, 760770), (120, 710052), (126, 676240), (140, 608616), (144, 591710), (158, 539280), (160, 532539), (168, 507180), (180, 473368), (210, 405744), (214, 398160), (224, 380385), (237, 359520), (240, 355026), (252, 338120), (280, 304308), (288, 295855), (315, 270496), (316, 269640), (321, 265440), (336, 253590), (360, 236684), (395, 215712), (420, 202872), (428, 199080), (474, 179760), (480, 177513), (504, 169060), (535, 159264), (553, 154080), (560, 152154), (630, 135248), (632, 134820), (642, 132720), (672, 126795), (711, 119840), (720, 118342), (749, 113760), (790, 107856), (840, 101436), (856, 99540), (948, 89880), (963, 88480), (1008, 84530), (1070, 79632), (1106, 77040), (1120, 76077), (1185, 71904), (1260, 67624), (1264, 67410), (1284, 66360), (1422, 59920), (1440, 59171), (1498, 56880), (1580, 53928), (1605, 53088), (1659, 51360), (1680, 50718), (1712, 49770), (1896, 44940), (1926, 44240), (2016, 42265), (2140, 39816), (2212, 38520), (2247, 37920), (2370, 35952), (2520, 33812), (2528, 33705), (2568, 33180), (2765, 30816), (2844, 29960), (2996, 28440), (3160, 26964), (3210, 26544), (3318, 25680), (3360, 25359), (3424, 24885), (3555, 23968), (3745, 22752), (3792, 22470), (3852, 22120), (4280, 19908), (4424, 19260), (4494, 18960), (4740, 17976), (4815, 17696), (4977, 17120), (5040, 16906), (5136, 16590), (5530, 15408), (5688, 14980), (5992, 14220), (6320, 13482), (6420, 13272), (6636, 12840), (6741, 12640), (7110, 11984), (7490, 11376), (7584, 11235), (7704, 11060), (8295, 10272), (8453, 10080), (8560, 9954), (8848, 9630), (8988, 9480)]