127968960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 471098880

約数和(自身を除く): 343129920

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, 139, 140, 160, 168, 192, 210, 224, 240, 274, 278, 280, 320, 336, 411, 417, 420, 448, 480, 548, 556, 560, 672, 685, 695, 822, 834, 840, 959, 960, 973, 1096, 1112, 1120, 1344, 1370, 1390, 1644, 1668, 1680, 1918, 1946, 2055, 2085, 2192, 2224, 2240, 2740, 2780, 2877, 2919, 3288, 3336, 3360, 3836, 3892, 4110, 4170, 4384, 4448, 4795, 4865, 5480, 5560, 5754, 5838, 6576, 6672, 6720, 7672, 7784, 8220, 8340, 8768, 8896, 9590, 9730, 10960, 11120, 11508, 11676, 13152, 13344, 14385, 14595, 15344, 15568, 16440, 16680, 19043, 19180, 19460, 21920, 22240, 23016, 23352, 26304, 26688, 28770, 29190, 30688, 31136, 32880, 33360, 38086, 38360, 38920, 43840, 44480, 46032, 46704, 57129, 57540, 58380, 61376, 62272, 65760, 66720, 76172, 76720, 77840, 92064, 93408, 95215, 114258, 115080, 116760, 131520, 133301, 133440, 152344, 153440, 155680, 184128, 186816, 190430, 228516, 230160, 233520, 266602, 285645, 304688, 306880, 311360, 380860, 399903, 457032, 460320, 467040, 533204, 571290, 609376, 666505, 761720, 799806, 914064, 920640, 934080, 1066408, 1142580, 1218752, 1333010, 1523440, 1599612, 1828128, 1999515, 2132816, 2285160, 2666020, 3046880, 3199224, 3656256, 3999030, 4265632, 4570320, 5332040, 6093760, 6398448, 7998060, 8531264, 9140640, 10664080, 12796896, 15996120, 18281280, 21328160, 25593792, 31992240, 42656320, 63984480, 127968960]

約数ペア:

[(1, 127968960), (2, 63984480), (3, 42656320), (4, 31992240), (5, 25593792), (6, 21328160), (7, 18281280), (8, 15996120), (10, 12796896), (12, 10664080), (14, 9140640), (15, 8531264), (16, 7998060), (20, 6398448), (21, 6093760), (24, 5332040), (28, 4570320), (30, 4265632), (32, 3999030), (35, 3656256), (40, 3199224), (42, 3046880), (48, 2666020), (56, 2285160), (60, 2132816), (64, 1999515), (70, 1828128), (80, 1599612), (84, 1523440), (96, 1333010), (105, 1218752), (112, 1142580), (120, 1066408), (137, 934080), (139, 920640), (140, 914064), (160, 799806), (168, 761720), (192, 666505), (210, 609376), (224, 571290), (240, 533204), (274, 467040), (278, 460320), (280, 457032), (320, 399903), (336, 380860), (411, 311360), (417, 306880), (420, 304688), (448, 285645), (480, 266602), (548, 233520), (556, 230160), (560, 228516), (672, 190430), (685, 186816), (695, 184128), (822, 155680), (834, 153440), (840, 152344), (959, 133440), (960, 133301), (973, 131520), (1096, 116760), (1112, 115080), (1120, 114258), (1344, 95215), (1370, 93408), (1390, 92064), (1644, 77840), (1668, 76720), (1680, 76172), (1918, 66720), (1946, 65760), (2055, 62272), (2085, 61376), (2192, 58380), (2224, 57540), (2240, 57129), (2740, 46704), (2780, 46032), (2877, 44480), (2919, 43840), (3288, 38920), (3336, 38360), (3360, 38086), (3836, 33360), (3892, 32880), (4110, 31136), (4170, 30688), (4384, 29190), (4448, 28770), (4795, 26688), (4865, 26304), (5480, 23352), (5560, 23016), (5754, 22240), (5838, 21920), (6576, 19460), (6672, 19180), (6720, 19043), (7672, 16680), (7784, 16440), (8220, 15568), (8340, 15344), (8768, 14595), (8896, 14385), (9590, 13344), (9730, 13152), (10960, 11676), (11120, 11508)]