164794560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 605698560

約数和(自身を除く): 440904000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 179, 192, 210, 224, 240, 274, 280, 320, 336, 358, 411, 420, 448, 480, 537, 548, 560, 672, 685, 716, 822, 840, 895, 959, 960, 1074, 1096, 1120, 1253, 1344, 1370, 1432, 1644, 1680, 1790, 1918, 2055, 2148, 2192, 2240, 2506, 2685, 2740, 2864, 2877, 3288, 3360, 3580, 3759, 3836, 4110, 4296, 4384, 4795, 5012, 5370, 5480, 5728, 5754, 6265, 6576, 6720, 7160, 7518, 7672, 8220, 8592, 8768, 9590, 10024, 10740, 10960, 11456, 11508, 12530, 13152, 14320, 14385, 15036, 15344, 16440, 17184, 18795, 19180, 20048, 21480, 21920, 23016, 24523, 25060, 26304, 28640, 28770, 30072, 30688, 32880, 34368, 37590, 38360, 40096, 42960, 43840, 46032, 49046, 50120, 57280, 57540, 60144, 61376, 65760, 73569, 75180, 76720, 80192, 85920, 92064, 98092, 100240, 115080, 120288, 122615, 131520, 147138, 150360, 153440, 171661, 171840, 184128, 196184, 200480, 230160, 240576, 245230, 294276, 300720, 306880, 343322, 367845, 392368, 400960, 460320, 490460, 514983, 588552, 601440, 686644, 735690, 784736, 858305, 920640, 980920, 1029966, 1177104, 1202880, 1373288, 1471380, 1569472, 1716610, 1961840, 2059932, 2354208, 2574915, 2746576, 2942760, 3433220, 3923680, 4119864, 4708416, 5149830, 5493152, 5885520, 6866440, 7847360, 8239728, 10299660, 10986304, 11771040, 13732880, 16479456, 20599320, 23542080, 27465760, 32958912, 41198640, 54931520, 82397280, 164794560]

約数ペア:

[(1, 164794560), (2, 82397280), (3, 54931520), (4, 41198640), (5, 32958912), (6, 27465760), (7, 23542080), (8, 20599320), (10, 16479456), (12, 13732880), (14, 11771040), (15, 10986304), (16, 10299660), (20, 8239728), (21, 7847360), (24, 6866440), (28, 5885520), (30, 5493152), (32, 5149830), (35, 4708416), (40, 4119864), (42, 3923680), (48, 3433220), (56, 2942760), (60, 2746576), (64, 2574915), (70, 2354208), (80, 2059932), (84, 1961840), (96, 1716610), (105, 1569472), (112, 1471380), (120, 1373288), (137, 1202880), (140, 1177104), (160, 1029966), (168, 980920), (179, 920640), (192, 858305), (210, 784736), (224, 735690), (240, 686644), (274, 601440), (280, 588552), (320, 514983), (336, 490460), (358, 460320), (411, 400960), (420, 392368), (448, 367845), (480, 343322), (537, 306880), (548, 300720), (560, 294276), (672, 245230), (685, 240576), (716, 230160), (822, 200480), (840, 196184), (895, 184128), (959, 171840), (960, 171661), (1074, 153440), (1096, 150360), (1120, 147138), (1253, 131520), (1344, 122615), (1370, 120288), (1432, 115080), (1644, 100240), (1680, 98092), (1790, 92064), (1918, 85920), (2055, 80192), (2148, 76720), (2192, 75180), (2240, 73569), (2506, 65760), (2685, 61376), (2740, 60144), (2864, 57540), (2877, 57280), (3288, 50120), (3360, 49046), (3580, 46032), (3759, 43840), (3836, 42960), (4110, 40096), (4296, 38360), (4384, 37590), (4795, 34368), (5012, 32880), (5370, 30688), (5480, 30072), (5728, 28770), (5754, 28640), (6265, 26304), (6576, 25060), (6720, 24523), (7160, 23016), (7518, 21920), (7672, 21480), (8220, 20048), (8592, 19180), (8768, 18795), (9590, 17184), (10024, 16440), (10740, 15344), (10960, 15036), (11456, 14385), (11508, 14320), (12530, 13152)]