191925720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 554570280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 479, 504, 530, 540, 630, 636, 742, 756, 795, 840, 945, 954, 958, 1060, 1080, 1113, 1260, 1272, 1431, 1437, 1484, 1512, 1590, 1855, 1890, 1908, 1916, 2120, 2226, 2385, 2395, 2520, 2862, 2874, 2968, 3180, 3339, 3353, 3710, 3780, 3816, 3832, 4311, 4452, 4770, 4790, 5565, 5724, 5748, 6360, 6678, 6706, 7155, 7185, 7420, 7560, 8622, 8904, 9540, 9580, 10017, 10059, 11130, 11448, 11496, 12933, 13356, 13412, 14310, 14370, 14840, 16695, 16765, 17244, 19080, 19160, 20034, 20118, 21555, 22260, 25387, 25866, 26712, 26824, 28620, 28740, 30177, 33390, 33530, 34488, 40068, 40236, 43110, 44520, 50085, 50295, 50774, 51732, 57240, 57480, 60354, 64665, 66780, 67060, 76161, 80136, 80472, 86220, 90531, 100170, 100590, 101548, 103464, 120708, 126935, 129330, 133560, 134120, 150885, 152322, 172440, 177709, 181062, 200340, 201180, 203096, 228483, 241416, 253870, 258660, 301770, 304644, 355418, 362124, 380805, 400680, 402360, 452655, 456966, 507740, 517320, 533127, 603540, 609288, 685449, 710836, 724248, 761610, 888545, 905310, 913932, 1015480, 1066254, 1142415, 1207080, 1370898, 1421672, 1523220, 1599381, 1777090, 1810620, 1827864, 2132508, 2284830, 2665635, 2741796, 3046440, 3198762, 3427245, 3554180, 3621240, 4265016, 4569660, 4798143, 5331270, 5483592, 6397524, 6854490, 7108360, 7996905, 9139320, 9596286, 10662540, 12795048, 13708980, 15993810, 19192572, 21325080, 23990715, 27417960, 31987620, 38385144, 47981430, 63975240, 95962860, 191925720]

約数ペア:

[(1, 191925720), (2, 95962860), (3, 63975240), (4, 47981430), (5, 38385144), (6, 31987620), (7, 27417960), (8, 23990715), (9, 21325080), (10, 19192572), (12, 15993810), (14, 13708980), (15, 12795048), (18, 10662540), (20, 9596286), (21, 9139320), (24, 7996905), (27, 7108360), (28, 6854490), (30, 6397524), (35, 5483592), (36, 5331270), (40, 4798143), (42, 4569660), (45, 4265016), (53, 3621240), (54, 3554180), (56, 3427245), (60, 3198762), (63, 3046440), (70, 2741796), (72, 2665635), (84, 2284830), (90, 2132508), (105, 1827864), (106, 1810620), (108, 1777090), (120, 1599381), (126, 1523220), (135, 1421672), (140, 1370898), (159, 1207080), (168, 1142415), (180, 1066254), (189, 1015480), (210, 913932), (212, 905310), (216, 888545), (252, 761610), (265, 724248), (270, 710836), (280, 685449), (315, 609288), (318, 603540), (360, 533127), (371, 517320), (378, 507740), (420, 456966), (424, 452655), (477, 402360), (479, 400680), (504, 380805), (530, 362124), (540, 355418), (630, 304644), (636, 301770), (742, 258660), (756, 253870), (795, 241416), (840, 228483), (945, 203096), (954, 201180), (958, 200340), (1060, 181062), (1080, 177709), (1113, 172440), (1260, 152322), (1272, 150885), (1431, 134120), (1437, 133560), (1484, 129330), (1512, 126935), (1590, 120708), (1855, 103464), (1890, 101548), (1908, 100590), (1916, 100170), (2120, 90531), (2226, 86220), (2385, 80472), (2395, 80136), (2520, 76161), (2862, 67060), (2874, 66780), (2968, 64665), (3180, 60354), (3339, 57480), (3353, 57240), (3710, 51732), (3780, 50774), (3816, 50295), (3832, 50085), (4311, 44520), (4452, 43110), (4770, 40236), (4790, 40068), (5565, 34488), (5724, 33530), (5748, 33390), (6360, 30177), (6678, 28740), (6706, 28620), (7155, 26824), (7185, 26712), (7420, 25866), (7560, 25387), (8622, 22260), (8904, 21555), (9540, 20118), (9580, 20034), (10017, 19160), (10059, 19080), (11130, 17244), (11448, 16765), (11496, 16695), (12933, 14840), (13356, 14370), (13412, 14310)]