127779120

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 280

約数和(自身を含む): 510684576

約数和(自身を除く): 382905456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 313, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 626, 630, 648, 720, 729, 756, 810, 840, 939, 945, 972, 1008, 1080, 1134, 1215, 1252, 1260, 1296, 1458, 1512, 1565, 1620, 1680, 1701, 1878, 1890, 1944, 2160, 2191, 2268, 2430, 2504, 2520, 2817, 2835, 2916, 3024, 3130, 3240, 3402, 3645, 3756, 3780, 3888, 4382, 4536, 4695, 4860, 5008, 5040, 5103, 5634, 5670, 5832, 6260, 6480, 6573, 6804, 7290, 7512, 7560, 8451, 8505, 8764, 9072, 9390, 9720, 10206, 10955, 11268, 11340, 11664, 12520, 13146, 13608, 14085, 14580, 15024, 15120, 16902, 17010, 17528, 18780, 19440, 19719, 20412, 21910, 22536, 22680, 25040, 25353, 25515, 26292, 27216, 28170, 29160, 32865, 33804, 34020, 35056, 37560, 39438, 40824, 42255, 43820, 45072, 45360, 50706, 51030, 52584, 56340, 58320, 59157, 65730, 67608, 68040, 75120, 76059, 78876, 81648, 84510, 87640, 98595, 101412, 102060, 105168, 112680, 118314, 126765, 131460, 135216, 136080, 152118, 157752, 169020, 175280, 177471, 197190, 202824, 204120, 225360, 228177, 236628, 253530, 262920, 295785, 304236, 315504, 338040, 354942, 380295, 394380, 405648, 408240, 456354, 473256, 507060, 525840, 532413, 591570, 608472, 676080, 709884, 760590, 788760, 887355, 912708, 946512, 1014120, 1064826, 1140885, 1183140, 1216944, 1419768, 1521180, 1577520, 1597239, 1774710, 1825416, 2028240, 2129652, 2281770, 2366280, 2662065, 2839536, 3042360, 3194478, 3549420, 3650832, 4259304, 4563540, 4732560, 5324130, 6084720, 6388956, 7098840, 7986195, 8518608, 9127080, 10648260, 12777912, 14197680, 15972390, 18254160, 21296520, 25555824, 31944780, 42593040, 63889560, 127779120]

約数ペア:

[(1, 127779120), (2, 63889560), (3, 42593040), (4, 31944780), (5, 25555824), (6, 21296520), (7, 18254160), (8, 15972390), (9, 14197680), (10, 12777912), (12, 10648260), (14, 9127080), (15, 8518608), (16, 7986195), (18, 7098840), (20, 6388956), (21, 6084720), (24, 5324130), (27, 4732560), (28, 4563540), (30, 4259304), (35, 3650832), (36, 3549420), (40, 3194478), (42, 3042360), (45, 2839536), (48, 2662065), (54, 2366280), (56, 2281770), (60, 2129652), (63, 2028240), (70, 1825416), (72, 1774710), (80, 1597239), (81, 1577520), (84, 1521180), (90, 1419768), (105, 1216944), (108, 1183140), (112, 1140885), (120, 1064826), (126, 1014120), (135, 946512), (140, 912708), (144, 887355), (162, 788760), (168, 760590), (180, 709884), (189, 676080), (210, 608472), (216, 591570), (240, 532413), (243, 525840), (252, 507060), (270, 473256), (280, 456354), (313, 408240), (315, 405648), (324, 394380), (336, 380295), (360, 354942), (378, 338040), (405, 315504), (420, 304236), (432, 295785), (486, 262920), (504, 253530), (540, 236628), (560, 228177), (567, 225360), (626, 204120), (630, 202824), (648, 197190), (720, 177471), (729, 175280), (756, 169020), (810, 157752), (840, 152118), (939, 136080), (945, 135216), (972, 131460), (1008, 126765), (1080, 118314), (1134, 112680), (1215, 105168), (1252, 102060), (1260, 101412), (1296, 98595), (1458, 87640), (1512, 84510), (1565, 81648), (1620, 78876), (1680, 76059), (1701, 75120), (1878, 68040), (1890, 67608), (1944, 65730), (2160, 59157), (2191, 58320), (2268, 56340), (2430, 52584), (2504, 51030), (2520, 50706), (2817, 45360), (2835, 45072), (2916, 43820), (3024, 42255), (3130, 40824), (3240, 39438), (3402, 37560), (3645, 35056), (3756, 34020), (3780, 33804), (3888, 32865), (4382, 29160), (4536, 28170), (4695, 27216), (4860, 26292), (5008, 25515), (5040, 25353), (5103, 25040), (5634, 22680), (5670, 22536), (5832, 21910), (6260, 20412), (6480, 19719), (6573, 19440), (6804, 18780), (7290, 17528), (7512, 17010), (7560, 16902), (8451, 15120), (8505, 15024), (8764, 14580), (9072, 14085), (9390, 13608), (9720, 13146), (10206, 12520), (10955, 11664), (11268, 11340)]