12931403520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3461}}^1$

素因数の和:3631

約数の個数: 288

約数和(自身を含む): 47552924160

約数和(自身を除く): 34621520640

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, 160, 168, 192, 210, 224, 240, 256, 278, 280, 320, 336, 384, 417, 420, 448, 480, 556, 560, 640, 672, 695, 768, 834, 840, 896, 960, 973, 1112, 1120, 1280, 1344, 1390, 1668, 1680, 1792, 1920, 1946, 2085, 2224, 2240, 2688, 2780, 2919, 3336, 3360, 3461, 3840, 3892, 4170, 4448, 4480, 4865, 5376, 5560, 5838, 6672, 6720, 6922, 7784, 8340, 8896, 8960, 9730, 10383, 11120, 11676, 13344, 13440, 13844, 14595, 15568, 16680, 17305, 17792, 19460, 20766, 22240, 23352, 24227, 26688, 26880, 27688, 29190, 31136, 33360, 34610, 35584, 38920, 41532, 44480, 46704, 48454, 51915, 53376, 55376, 58380, 62272, 66720, 69220, 72681, 77840, 83064, 88960, 93408, 96908, 103830, 106752, 110752, 116760, 121135, 124544, 133440, 138440, 145362, 155680, 166128, 177920, 186816, 193816, 207660, 221504, 233520, 242270, 249088, 266880, 276880, 290724, 311360, 332256, 363405, 373632, 387632, 415320, 443008, 467040, 481079, 484540, 533760, 553760, 581448, 622720, 664512, 726810, 747264, 775264, 830640, 886016, 934080, 962158, 969080, 1107520, 1162896, 1245440, 1329024, 1443237, 1453620, 1550528, 1661280, 1868160, 1924316, 1938160, 2215040, 2325792, 2405395, 2658048, 2886474, 2907240, 3101056, 3322560, 3367553, 3736320, 3848632, 3876320, 4430080, 4651584, 4810790, 5772948, 5814480, 6202112, 6645120, 6735106, 7216185, 7697264, 7752640, 9303168, 9621580, 10102659, 11545896, 11628960, 13290240, 13470212, 14432370, 15394528, 15505280, 16837765, 18606336, 19243160, 20205318, 23091792, 23257920, 26940424, 28864740, 30789056, 31010560, 33675530, 38486320, 40410636, 46183584, 46515840, 50513295, 53880848, 57729480, 61578112, 67351060, 76972640, 80821272, 92367168, 93031680, 101026590, 107761696, 115458960, 123156224, 134702120, 153945280, 161642544, 184734336, 202053180, 215523392, 230917920, 269404240, 307890560, 323285088, 369468672, 404106360, 431046784, 461835840, 538808480, 615781120, 646570176, 808212720, 862093568, 923671680, 1077616960, 1293140352, 1616425440, 1847343360, 2155233920, 2586280704, 3232850880, 4310467840, 6465701760, 12931403520]

約数ペア:

[(1, 12931403520), (2, 6465701760), (3, 4310467840), (4, 3232850880), (5, 2586280704), (6, 2155233920), (7, 1847343360), (8, 1616425440), (10, 1293140352), (12, 1077616960), (14, 923671680), (15, 862093568), (16, 808212720), (20, 646570176), (21, 615781120), (24, 538808480), (28, 461835840), (30, 431046784), (32, 404106360), (35, 369468672), (40, 323285088), (42, 307890560), (48, 269404240), (56, 230917920), (60, 215523392), (64, 202053180), (70, 184734336), (80, 161642544), (84, 153945280), (96, 134702120), (105, 123156224), (112, 115458960), (120, 107761696), (128, 101026590), (139, 93031680), (140, 92367168), (160, 80821272), (168, 76972640), (192, 67351060), (210, 61578112), (224, 57729480), (240, 53880848), (256, 50513295), (278, 46515840), (280, 46183584), (320, 40410636), (336, 38486320), (384, 33675530), (417, 31010560), (420, 30789056), (448, 28864740), (480, 26940424), (556, 23257920), (560, 23091792), (640, 20205318), (672, 19243160), (695, 18606336), (768, 16837765), (834, 15505280), (840, 15394528), (896, 14432370), (960, 13470212), (973, 13290240), (1112, 11628960), (1120, 11545896), (1280, 10102659), (1344, 9621580), (1390, 9303168), (1668, 7752640), (1680, 7697264), (1792, 7216185), (1920, 6735106), (1946, 6645120), (2085, 6202112), (2224, 5814480), (2240, 5772948), (2688, 4810790), (2780, 4651584), (2919, 4430080), (3336, 3876320), (3360, 3848632), (3461, 3736320), (3840, 3367553), (3892, 3322560), (4170, 3101056), (4448, 2907240), (4480, 2886474), (4865, 2658048), (5376, 2405395), (5560, 2325792), (5838, 2215040), (6672, 1938160), (6720, 1924316), (6922, 1868160), (7784, 1661280), (8340, 1550528), (8896, 1453620), (8960, 1443237), (9730, 1329024), (10383, 1245440), (11120, 1162896), (11676, 1107520), (13344, 969080), (13440, 962158), (13844, 934080), (14595, 886016), (15568, 830640), (16680, 775264), (17305, 747264), (17792, 726810), (19460, 664512), (20766, 622720), (22240, 581448), (23352, 553760), (24227, 533760), (26688, 484540), (26880, 481079), (27688, 467040), (29190, 443008), (31136, 415320), (33360, 387632), (34610, 373632), (35584, 363405), (38920, 332256), (41532, 311360), (44480, 290724), (46704, 276880), (48454, 266880), (51915, 249088), (53376, 242270), (55376, 233520), (58380, 221504), (62272, 207660), (66720, 193816), (69220, 186816), (72681, 177920), (77840, 166128), (83064, 155680), (88960, 145362), (93408, 138440), (96908, 133440), (103830, 124544), (106752, 121135), (110752, 116760)]