81634965720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1\times {\mathrm{3823}}^1$

素因数の和:6166

約数の個数: 256

約数和(自身を含む): 305548001280

約数和(自身を除く): 223913035560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2311, 3080, 3823, 4620, 4622, 6933, 7646, 9240, 9244, 11469, 11555, 13866, 15292, 16177, 18488, 19115, 22938, 23110, 25421, 26761, 27732, 30584, 32354, 34665, 38230, 42053, 45876, 46220, 48531, 50842, 53522, 55464, 57345, 64708, 69330, 76263, 76460, 80283, 80885, 84106, 91752, 92440, 97062, 101684, 107044, 114690, 126159, 127105, 129416, 133805, 138660, 152526, 152920, 160566, 161770, 168212, 177947, 194124, 203368, 210265, 214088, 229380, 242655, 252318, 254210, 267610, 277320, 294371, 305052, 321132, 323540, 336424, 355894, 381315, 388248, 401415, 420530, 458760, 485310, 504636, 508420, 533841, 535220, 588742, 610104, 630795, 642264, 647080, 711788, 762630, 802830, 841060, 883113, 889735, 970620, 1009272, 1016840, 1067682, 1070440, 1177484, 1261590, 1423576, 1471855, 1525260, 1605660, 1682120, 1766226, 1779470, 1941240, 2135364, 2354968, 2523180, 2669205, 2943710, 3050520, 3211320, 3532452, 3558940, 4270728, 4415565, 5046360, 5338410, 5887420, 7064904, 7117880, 8831130, 8834953, 10676820, 11774840, 17662260, 17669906, 21353640, 26504859, 35324520, 35339812, 44174765, 53009718, 61844671, 70679624, 88349530, 97184483, 106019436, 123689342, 132524295, 176699060, 185534013, 194368966, 212038872, 247378684, 265048590, 291553449, 309223355, 353398120, 371068026, 388737932, 485922415, 494757368, 530097180, 583106898, 618446710, 680291381, 742136052, 777475864, 927670065, 971844830, 1060194360, 1166213796, 1236893420, 1360582762, 1457767245, 1484272104, 1855340130, 1943689660, 2040874143, 2332427592, 2473786840, 2721165524, 2915534490, 3401456905, 3710680260, 3887379320, 4081748286, 5442331048, 5831068980, 6802913810, 7421360520, 8163496572, 10204370715, 11662137960, 13605827620, 16326993144, 20408741430, 27211655240, 40817482860, 81634965720]

約数ペア:

[(1, 81634965720), (2, 40817482860), (3, 27211655240), (4, 20408741430), (5, 16326993144), (6, 13605827620), (7, 11662137960), (8, 10204370715), (10, 8163496572), (11, 7421360520), (12, 6802913810), (14, 5831068980), (15, 5442331048), (20, 4081748286), (21, 3887379320), (22, 3710680260), (24, 3401456905), (28, 2915534490), (30, 2721165524), (33, 2473786840), (35, 2332427592), (40, 2040874143), (42, 1943689660), (44, 1855340130), (55, 1484272104), (56, 1457767245), (60, 1360582762), (66, 1236893420), (70, 1166213796), (77, 1060194360), (84, 971844830), (88, 927670065), (105, 777475864), (110, 742136052), (120, 680291381), (132, 618446710), (140, 583106898), (154, 530097180), (165, 494757368), (168, 485922415), (210, 388737932), (220, 371068026), (231, 353398120), (264, 309223355), (280, 291553449), (308, 265048590), (330, 247378684), (385, 212038872), (420, 194368966), (440, 185534013), (462, 176699060), (616, 132524295), (660, 123689342), (770, 106019436), (840, 97184483), (924, 88349530), (1155, 70679624), (1320, 61844671), (1540, 53009718), (1848, 44174765), (2310, 35339812), (2311, 35324520), (3080, 26504859), (3823, 21353640), (4620, 17669906), (4622, 17662260), (6933, 11774840), (7646, 10676820), (9240, 8834953), (9244, 8831130), (11469, 7117880), (11555, 7064904), (13866, 5887420), (15292, 5338410), (16177, 5046360), (18488, 4415565), (19115, 4270728), (22938, 3558940), (23110, 3532452), (25421, 3211320), (26761, 3050520), (27732, 2943710), (30584, 2669205), (32354, 2523180), (34665, 2354968), (38230, 2135364), (42053, 1941240), (45876, 1779470), (46220, 1766226), (48531, 1682120), (50842, 1605660), (53522, 1525260), (55464, 1471855), (57345, 1423576), (64708, 1261590), (69330, 1177484), (76263, 1070440), (76460, 1067682), (80283, 1016840), (80885, 1009272), (84106, 970620), (91752, 889735), (92440, 883113), (97062, 841060), (101684, 802830), (107044, 762630), (114690, 711788), (126159, 647080), (127105, 642264), (129416, 630795), (133805, 610104), (138660, 588742), (152526, 535220), (152920, 533841), (160566, 508420), (161770, 504636), (168212, 485310), (177947, 458760), (194124, 420530), (203368, 401415), (210265, 388248), (214088, 381315), (229380, 355894), (242655, 336424), (252318, 323540), (254210, 321132), (267610, 305052), (277320, 294371)]