19183422720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64879}}^1$

素因数の和:64921

約数の個数: 288

約数和(自身を含む): 76386078720

約数和(自身を除く): 57202656000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 3080, 3360, 3520, 3696, 3840, 4224, 4480, 4620, 4928, 5280, 5376, 6160, 6720, 7040, 7392, 8448, 8960, 9240, 9856, 10560, 12320, 13440, 14080, 14784, 18480, 19712, 21120, 24640, 26880, 29568, 36960, 42240, 49280, 59136, 64879, 73920, 98560, 129758, 147840, 194637, 259516, 295680, 324395, 389274, 454153, 519032, 648790, 713669, 778548, 908306, 973185, 1038064, 1297580, 1362459, 1427338, 1557096, 1816612, 1946370, 2076128, 2141007, 2270765, 2595160, 2724918, 2854676, 3114192, 3568345, 3633224, 3892740, 4152256, 4282014, 4541530, 4995683, 5190320, 5449836, 5709352, 6228384, 6812295, 7136690, 7266448, 7785480, 8304512, 8564028, 9083060, 9991366, 10380640, 10705035, 10899672, 11418704, 12456768, 13624590, 14273380, 14532896, 14987049, 15570960, 16609024, 17128056, 18166120, 19982732, 20761280, 21410070, 21799344, 22837408, 24913536, 24978415, 27249180, 28546760, 29065792, 29974098, 31141920, 34256112, 36332240, 39965464, 41522560, 42820140, 43598688, 45674816, 49827072, 49956830, 54498360, 57093520, 58131584, 59948196, 62283840, 68512224, 72664480, 74935245, 79930928, 83045120, 85640280, 87197376, 91349632, 99913660, 108996720, 114187040, 116263168, 119896392, 124567680, 137024448, 145328960, 149870490, 159861856, 171280560, 174394752, 182699264, 199827320, 217993440, 228374080, 239792784, 249135360, 274048896, 290657920, 299740980, 319723712, 342561120, 348789504, 399654640, 435986880, 456748160, 479585568, 548097792, 581315840, 599481960, 639447424, 685122240, 799309280, 871973760, 913496320, 959171136, 1198963920, 1278894848, 1370244480, 1598618560, 1743947520, 1918342272, 2397927840, 2740488960, 3197237120, 3836684544, 4795855680, 6394474240, 9591711360, 19183422720]

約数ペア:

[(1, 19183422720), (2, 9591711360), (3, 6394474240), (4, 4795855680), (5, 3836684544), (6, 3197237120), (7, 2740488960), (8, 2397927840), (10, 1918342272), (11, 1743947520), (12, 1598618560), (14, 1370244480), (15, 1278894848), (16, 1198963920), (20, 959171136), (21, 913496320), (22, 871973760), (24, 799309280), (28, 685122240), (30, 639447424), (32, 599481960), (33, 581315840), (35, 548097792), (40, 479585568), (42, 456748160), (44, 435986880), (48, 399654640), (55, 348789504), (56, 342561120), (60, 319723712), (64, 299740980), (66, 290657920), (70, 274048896), (77, 249135360), (80, 239792784), (84, 228374080), (88, 217993440), (96, 199827320), (105, 182699264), (110, 174394752), (112, 171280560), (120, 159861856), (128, 149870490), (132, 145328960), (140, 137024448), (154, 124567680), (160, 119896392), (165, 116263168), (168, 114187040), (176, 108996720), (192, 99913660), (210, 91349632), (220, 87197376), (224, 85640280), (231, 83045120), (240, 79930928), (256, 74935245), (264, 72664480), (280, 68512224), (308, 62283840), (320, 59948196), (330, 58131584), (336, 57093520), (352, 54498360), (384, 49956830), (385, 49827072), (420, 45674816), (440, 43598688), (448, 42820140), (462, 41522560), (480, 39965464), (528, 36332240), (560, 34256112), (616, 31141920), (640, 29974098), (660, 29065792), (672, 28546760), (704, 27249180), (768, 24978415), (770, 24913536), (840, 22837408), (880, 21799344), (896, 21410070), (924, 20761280), (960, 19982732), (1056, 18166120), (1120, 17128056), (1155, 16609024), (1232, 15570960), (1280, 14987049), (1320, 14532896), (1344, 14273380), (1408, 13624590), (1540, 12456768), (1680, 11418704), (1760, 10899672), (1792, 10705035), (1848, 10380640), (1920, 9991366), (2112, 9083060), (2240, 8564028), (2310, 8304512), (2464, 7785480), (2640, 7266448), (2688, 7136690), (2816, 6812295), (3080, 6228384), (3360, 5709352), (3520, 5449836), (3696, 5190320), (3840, 4995683), (4224, 4541530), (4480, 4282014), (4620, 4152256), (4928, 3892740), (5280, 3633224), (5376, 3568345), (6160, 3114192), (6720, 2854676), (7040, 2724918), (7392, 2595160), (8448, 2270765), (8960, 2141007), (9240, 2076128), (9856, 1946370), (10560, 1816612), (12320, 1557096), (13440, 1427338), (14080, 1362459), (14784, 1297580), (18480, 1038064), (19712, 973185), (21120, 908306), (24640, 778548), (26880, 713669), (29568, 648790), (36960, 519032), (42240, 454153), (49280, 389274), (59136, 324395), (64879, 295680), (73920, 259516), (98560, 194637), (129758, 147840)]