18825394560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73721}}^1$

素因数の和:73769

約数の個数: 256

約数和(自身を含む): 72188582400

約数和(自身を除く): 53363187840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 31920, 36480, 42560, 51072, 63840, 73721, 85120, 127680, 147442, 221163, 255360, 294884, 368605, 442326, 516047, 589768, 737210, 884652, 1032094, 1105815, 1179536, 1400699, 1474420, 1548141, 1769304, 2064188, 2211630, 2359072, 2580235, 2801398, 2948840, 3096282, 3538608, 4128376, 4202097, 4423260, 4718144, 5160470, 5602796, 5897680, 6192564, 7003495, 7077216, 7740705, 8256752, 8404194, 8846520, 9436288, 9804893, 10320940, 11205592, 11795360, 12385128, 14006990, 14154432, 15481410, 16513504, 16808388, 17693040, 19609786, 20641880, 21010485, 22411184, 23590720, 24770256, 28013980, 28308864, 29414679, 30962820, 33027008, 33616776, 35386080, 39219572, 41283760, 42020970, 44822368, 47181440, 49024465, 49540512, 56027960, 58829358, 61925640, 66054016, 67233552, 70772160, 78439144, 82567520, 84041940, 89644736, 98048930, 99081024, 112055920, 117658716, 123851280, 134467104, 141544320, 147073395, 156878288, 165135040, 168083880, 179289472, 196097860, 198162048, 224111840, 235317432, 247702560, 268934208, 294146790, 313756576, 330270080, 336167760, 392195720, 448223680, 470634864, 495405120, 537868416, 588293580, 627513152, 672335520, 784391440, 896447360, 941269728, 990810240, 1176587160, 1255026304, 1344671040, 1568782880, 1882539456, 2353174320, 2689342080, 3137565760, 3765078912, 4706348640, 6275131520, 9412697280, 18825394560]

約数ペア:

[(1, 18825394560), (2, 9412697280), (3, 6275131520), (4, 4706348640), (5, 3765078912), (6, 3137565760), (7, 2689342080), (8, 2353174320), (10, 1882539456), (12, 1568782880), (14, 1344671040), (15, 1255026304), (16, 1176587160), (19, 990810240), (20, 941269728), (21, 896447360), (24, 784391440), (28, 672335520), (30, 627513152), (32, 588293580), (35, 537868416), (38, 495405120), (40, 470634864), (42, 448223680), (48, 392195720), (56, 336167760), (57, 330270080), (60, 313756576), (64, 294146790), (70, 268934208), (76, 247702560), (80, 235317432), (84, 224111840), (95, 198162048), (96, 196097860), (105, 179289472), (112, 168083880), (114, 165135040), (120, 156878288), (128, 147073395), (133, 141544320), (140, 134467104), (152, 123851280), (160, 117658716), (168, 112055920), (190, 99081024), (192, 98048930), (210, 89644736), (224, 84041940), (228, 82567520), (240, 78439144), (266, 70772160), (280, 67233552), (285, 66054016), (304, 61925640), (320, 58829358), (336, 56027960), (380, 49540512), (384, 49024465), (399, 47181440), (420, 44822368), (448, 42020970), (456, 41283760), (480, 39219572), (532, 35386080), (560, 33616776), (570, 33027008), (608, 30962820), (640, 29414679), (665, 28308864), (672, 28013980), (760, 24770256), (798, 23590720), (840, 22411184), (896, 21010485), (912, 20641880), (960, 19609786), (1064, 17693040), (1120, 16808388), (1140, 16513504), (1216, 15481410), (1330, 14154432), (1344, 14006990), (1520, 12385128), (1596, 11795360), (1680, 11205592), (1824, 10320940), (1920, 9804893), (1995, 9436288), (2128, 8846520), (2240, 8404194), (2280, 8256752), (2432, 7740705), (2660, 7077216), (2688, 7003495), (3040, 6192564), (3192, 5897680), (3360, 5602796), (3648, 5160470), (3990, 4718144), (4256, 4423260), (4480, 4202097), (4560, 4128376), (5320, 3538608), (6080, 3096282), (6384, 2948840), (6720, 2801398), (7296, 2580235), (7980, 2359072), (8512, 2211630), (9120, 2064188), (10640, 1769304), (12160, 1548141), (12768, 1474420), (13440, 1400699), (15960, 1179536), (17024, 1105815), (18240, 1032094), (21280, 884652), (25536, 737210), (31920, 589768), (36480, 516047), (42560, 442326), (51072, 368605), (63840, 294884), (73721, 255360), (85120, 221163), (127680, 147442)]