77331240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 301708800

約数和(自身を除く): 224377560

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, 193, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 386, 420, 424, 477, 504, 530, 540, 579, 630, 636, 742, 756, 772, 795, 840, 945, 954, 965, 1060, 1080, 1113, 1158, 1260, 1272, 1351, 1431, 1484, 1512, 1544, 1590, 1737, 1855, 1890, 1908, 1930, 2120, 2226, 2316, 2385, 2520, 2702, 2862, 2895, 2968, 3180, 3339, 3474, 3710, 3780, 3816, 3860, 4053, 4452, 4632, 4770, 5211, 5404, 5565, 5724, 5790, 6360, 6678, 6755, 6948, 7155, 7420, 7560, 7720, 8106, 8685, 8904, 9540, 10017, 10229, 10422, 10808, 11130, 11448, 11580, 12159, 13356, 13510, 13896, 14310, 14840, 16212, 16695, 17370, 19080, 20034, 20265, 20458, 20844, 22260, 23160, 24318, 26055, 26712, 27020, 28620, 30687, 32424, 33390, 34740, 36477, 40068, 40530, 40916, 41688, 44520, 48636, 50085, 51145, 52110, 54040, 57240, 60795, 61374, 66780, 69480, 71603, 72954, 80136, 81060, 81832, 92061, 97272, 100170, 102290, 104220, 121590, 122748, 133560, 143206, 145908, 153435, 162120, 182385, 184122, 200340, 204580, 208440, 214809, 243180, 245496, 276183, 286412, 291816, 306870, 358015, 364770, 368244, 400680, 409160, 429618, 460305, 486360, 552366, 572824, 613740, 644427, 716030, 729540, 736488, 859236, 920610, 1074045, 1104732, 1227480, 1288854, 1380915, 1432060, 1459080, 1718472, 1841220, 1933281, 2148090, 2209464, 2577708, 2761830, 2864120, 3222135, 3682440, 3866562, 4296180, 5155416, 5523660, 6444270, 7733124, 8592360, 9666405, 11047320, 12888540, 15466248, 19332810, 25777080, 38665620, 77331240]

約数ペア:

[(1, 77331240), (2, 38665620), (3, 25777080), (4, 19332810), (5, 15466248), (6, 12888540), (7, 11047320), (8, 9666405), (9, 8592360), (10, 7733124), (12, 6444270), (14, 5523660), (15, 5155416), (18, 4296180), (20, 3866562), (21, 3682440), (24, 3222135), (27, 2864120), (28, 2761830), (30, 2577708), (35, 2209464), (36, 2148090), (40, 1933281), (42, 1841220), (45, 1718472), (53, 1459080), (54, 1432060), (56, 1380915), (60, 1288854), (63, 1227480), (70, 1104732), (72, 1074045), (84, 920610), (90, 859236), (105, 736488), (106, 729540), (108, 716030), (120, 644427), (126, 613740), (135, 572824), (140, 552366), (159, 486360), (168, 460305), (180, 429618), (189, 409160), (193, 400680), (210, 368244), (212, 364770), (216, 358015), (252, 306870), (265, 291816), (270, 286412), (280, 276183), (315, 245496), (318, 243180), (360, 214809), (371, 208440), (378, 204580), (386, 200340), (420, 184122), (424, 182385), (477, 162120), (504, 153435), (530, 145908), (540, 143206), (579, 133560), (630, 122748), (636, 121590), (742, 104220), (756, 102290), (772, 100170), (795, 97272), (840, 92061), (945, 81832), (954, 81060), (965, 80136), (1060, 72954), (1080, 71603), (1113, 69480), (1158, 66780), (1260, 61374), (1272, 60795), (1351, 57240), (1431, 54040), (1484, 52110), (1512, 51145), (1544, 50085), (1590, 48636), (1737, 44520), (1855, 41688), (1890, 40916), (1908, 40530), (1930, 40068), (2120, 36477), (2226, 34740), (2316, 33390), (2385, 32424), (2520, 30687), (2702, 28620), (2862, 27020), (2895, 26712), (2968, 26055), (3180, 24318), (3339, 23160), (3474, 22260), (3710, 20844), (3780, 20458), (3816, 20265), (3860, 20034), (4053, 19080), (4452, 17370), (4632, 16695), (4770, 16212), (5211, 14840), (5404, 14310), (5565, 13896), (5724, 13510), (5790, 13356), (6360, 12159), (6678, 11580), (6755, 11448), (6948, 11130), (7155, 10808), (7420, 10422), (7560, 10229), (7720, 10017), (8106, 9540), (8685, 8904)]