127830780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 288

約数和(自身を含む): 505709568

約数和(自身を除く): 377878788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 276, 308, 315, 322, 330, 345, 385, 396, 401, 414, 420, 460, 462, 483, 495, 506, 630, 644, 660, 690, 693, 759, 770, 802, 805, 828, 924, 966, 990, 1012, 1035, 1155, 1203, 1260, 1265, 1380, 1386, 1449, 1518, 1540, 1604, 1610, 1771, 1932, 1980, 2005, 2070, 2277, 2310, 2406, 2415, 2530, 2772, 2807, 2898, 3036, 3220, 3465, 3542, 3609, 3795, 4010, 4140, 4411, 4554, 4620, 4812, 4830, 5060, 5313, 5614, 5796, 6015, 6930, 7084, 7218, 7245, 7590, 8020, 8421, 8822, 8855, 9108, 9223, 9660, 10626, 11228, 11385, 12030, 13233, 13860, 14035, 14436, 14490, 15180, 15939, 16842, 17644, 17710, 18045, 18446, 21252, 22055, 22770, 24060, 25263, 26466, 26565, 27669, 28070, 28980, 30877, 31878, 33684, 35420, 36090, 36892, 39699, 42105, 44110, 45540, 46115, 50526, 52932, 53130, 55338, 56140, 61754, 63756, 64561, 66165, 72180, 79398, 79695, 83007, 84210, 88220, 92230, 92631, 101052, 101453, 106260, 110676, 123508, 126315, 129122, 132330, 138345, 154385, 158796, 159390, 166014, 168420, 184460, 185262, 193683, 198495, 202906, 252630, 258244, 264660, 276690, 277893, 304359, 308770, 318780, 322805, 332028, 370524, 387366, 396990, 405812, 415035, 463155, 505260, 507265, 553380, 555786, 581049, 608718, 617540, 645610, 710171, 774732, 793980, 830070, 913077, 926310, 968415, 1014530, 1111572, 1162098, 1217436, 1291220, 1389465, 1420342, 1521795, 1660140, 1826154, 1852620, 1936830, 2029060, 2130513, 2324196, 2778930, 2840684, 2905245, 3043590, 3550855, 3652308, 3873660, 4261026, 4565385, 5557860, 5810490, 6087180, 6391539, 7101710, 8522052, 9130770, 10652565, 11620980, 12783078, 14203420, 18261540, 21305130, 25566156, 31957695, 42610260, 63915390, 127830780]

約数ペア:

[(1, 127830780), (2, 63915390), (3, 42610260), (4, 31957695), (5, 25566156), (6, 21305130), (7, 18261540), (9, 14203420), (10, 12783078), (11, 11620980), (12, 10652565), (14, 9130770), (15, 8522052), (18, 7101710), (20, 6391539), (21, 6087180), (22, 5810490), (23, 5557860), (28, 4565385), (30, 4261026), (33, 3873660), (35, 3652308), (36, 3550855), (42, 3043590), (44, 2905245), (45, 2840684), (46, 2778930), (55, 2324196), (60, 2130513), (63, 2029060), (66, 1936830), (69, 1852620), (70, 1826154), (77, 1660140), (84, 1521795), (90, 1420342), (92, 1389465), (99, 1291220), (105, 1217436), (110, 1162098), (115, 1111572), (126, 1014530), (132, 968415), (138, 926310), (140, 913077), (154, 830070), (161, 793980), (165, 774732), (180, 710171), (198, 645610), (207, 617540), (210, 608718), (220, 581049), (230, 555786), (231, 553380), (252, 507265), (253, 505260), (276, 463155), (308, 415035), (315, 405812), (322, 396990), (330, 387366), (345, 370524), (385, 332028), (396, 322805), (401, 318780), (414, 308770), (420, 304359), (460, 277893), (462, 276690), (483, 264660), (495, 258244), (506, 252630), (630, 202906), (644, 198495), (660, 193683), (690, 185262), (693, 184460), (759, 168420), (770, 166014), (802, 159390), (805, 158796), (828, 154385), (924, 138345), (966, 132330), (990, 129122), (1012, 126315), (1035, 123508), (1155, 110676), (1203, 106260), (1260, 101453), (1265, 101052), (1380, 92631), (1386, 92230), (1449, 88220), (1518, 84210), (1540, 83007), (1604, 79695), (1610, 79398), (1771, 72180), (1932, 66165), (1980, 64561), (2005, 63756), (2070, 61754), (2277, 56140), (2310, 55338), (2406, 53130), (2415, 52932), (2530, 50526), (2772, 46115), (2807, 45540), (2898, 44110), (3036, 42105), (3220, 39699), (3465, 36892), (3542, 36090), (3609, 35420), (3795, 33684), (4010, 31878), (4140, 30877), (4411, 28980), (4554, 28070), (4620, 27669), (4812, 26565), (4830, 26466), (5060, 25263), (5313, 24060), (5614, 22770), (5796, 22055), (6015, 21252), (6930, 18446), (7084, 18045), (7218, 17710), (7245, 17644), (7590, 16842), (8020, 15939), (8421, 15180), (8822, 14490), (8855, 14436), (9108, 14035), (9223, 13860), (9660, 13233), (10626, 12030), (11228, 11385)]