556711680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 2060352000

約数和(自身を除く): 1503640320

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, 128, 139, 140, 149, 160, 168, 192, 210, 224, 240, 256, 278, 280, 298, 320, 336, 384, 417, 420, 447, 448, 480, 556, 560, 596, 640, 672, 695, 745, 768, 834, 840, 894, 896, 960, 973, 1043, 1112, 1120, 1192, 1280, 1344, 1390, 1490, 1668, 1680, 1788, 1792, 1920, 1946, 2085, 2086, 2224, 2235, 2240, 2384, 2688, 2780, 2919, 2980, 3129, 3336, 3360, 3576, 3840, 3892, 4170, 4172, 4448, 4470, 4480, 4768, 4865, 5215, 5376, 5560, 5838, 5960, 6258, 6672, 6720, 7152, 7784, 8340, 8344, 8896, 8940, 8960, 9536, 9730, 10430, 11120, 11676, 11920, 12516, 13344, 13440, 14304, 14595, 15568, 15645, 16680, 16688, 17792, 17880, 19072, 19460, 20711, 20860, 22240, 23352, 23840, 25032, 26688, 26880, 28608, 29190, 31136, 31290, 33360, 33376, 35584, 35760, 38144, 38920, 41422, 41720, 44480, 46704, 47680, 50064, 53376, 57216, 58380, 62133, 62272, 62580, 66720, 66752, 71520, 77840, 82844, 83440, 88960, 93408, 95360, 100128, 103555, 106752, 114432, 116760, 124266, 124544, 125160, 133440, 133504, 143040, 144977, 155680, 165688, 166880, 177920, 186816, 190720, 200256, 207110, 233520, 248532, 249088, 250320, 266880, 267008, 286080, 289954, 310665, 311360, 331376, 333760, 373632, 400512, 414220, 434931, 467040, 497064, 500640, 533760, 572160, 579908, 621330, 622720, 662752, 667520, 724885, 747264, 801024, 828440, 869862, 934080, 994128, 1001280, 1159816, 1242660, 1245440, 1325504, 1335040, 1449770, 1656880, 1739724, 1868160, 1988256, 2002560, 2174655, 2319632, 2485320, 2651008, 2899540, 3313760, 3479448, 3736320, 3976512, 4005120, 4349310, 4639264, 4970640, 5302016, 5799080, 6627520, 6958896, 7953024, 8698620, 9278528, 9941280, 11598160, 13255040, 13917792, 15906048, 17397240, 18557056, 19882560, 23196320, 26510080, 27835584, 34794480, 37114112, 39765120, 46392640, 55671168, 69588960, 79530240, 92785280, 111342336, 139177920, 185570560, 278355840, 556711680]

約数ペア:

[(1, 556711680), (2, 278355840), (3, 185570560), (4, 139177920), (5, 111342336), (6, 92785280), (7, 79530240), (8, 69588960), (10, 55671168), (12, 46392640), (14, 39765120), (15, 37114112), (16, 34794480), (20, 27835584), (21, 26510080), (24, 23196320), (28, 19882560), (30, 18557056), (32, 17397240), (35, 15906048), (40, 13917792), (42, 13255040), (48, 11598160), (56, 9941280), (60, 9278528), (64, 8698620), (70, 7953024), (80, 6958896), (84, 6627520), (96, 5799080), (105, 5302016), (112, 4970640), (120, 4639264), (128, 4349310), (139, 4005120), (140, 3976512), (149, 3736320), (160, 3479448), (168, 3313760), (192, 2899540), (210, 2651008), (224, 2485320), (240, 2319632), (256, 2174655), (278, 2002560), (280, 1988256), (298, 1868160), (320, 1739724), (336, 1656880), (384, 1449770), (417, 1335040), (420, 1325504), (447, 1245440), (448, 1242660), (480, 1159816), (556, 1001280), (560, 994128), (596, 934080), (640, 869862), (672, 828440), (695, 801024), (745, 747264), (768, 724885), (834, 667520), (840, 662752), (894, 622720), (896, 621330), (960, 579908), (973, 572160), (1043, 533760), (1112, 500640), (1120, 497064), (1192, 467040), (1280, 434931), (1344, 414220), (1390, 400512), (1490, 373632), (1668, 333760), (1680, 331376), (1788, 311360), (1792, 310665), (1920, 289954), (1946, 286080), (2085, 267008), (2086, 266880), (2224, 250320), (2235, 249088), (2240, 248532), (2384, 233520), (2688, 207110), (2780, 200256), (2919, 190720), (2980, 186816), (3129, 177920), (3336, 166880), (3360, 165688), (3576, 155680), (3840, 144977), (3892, 143040), (4170, 133504), (4172, 133440), (4448, 125160), (4470, 124544), (4480, 124266), (4768, 116760), (4865, 114432), (5215, 106752), (5376, 103555), (5560, 100128), (5838, 95360), (5960, 93408), (6258, 88960), (6672, 83440), (6720, 82844), (7152, 77840), (7784, 71520), (8340, 66752), (8344, 66720), (8896, 62580), (8940, 62272), (8960, 62133), (9536, 58380), (9730, 57216), (10430, 53376), (11120, 50064), (11676, 47680), (11920, 46704), (12516, 44480), (13344, 41720), (13440, 41422), (14304, 38920), (14595, 38144), (15568, 35760), (15645, 35584), (16680, 33376), (16688, 33360), (17792, 31290), (17880, 31136), (19072, 29190), (19460, 28608), (20711, 26880), (20860, 26688), (22240, 25032), (23352, 23840)]