80753760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 299400192

約数和(自身を除く): 218646432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 67, 72, 80, 81, 90, 93, 96, 108, 120, 124, 134, 135, 144, 155, 160, 162, 180, 186, 201, 216, 240, 243, 248, 268, 270, 279, 288, 310, 324, 335, 360, 372, 402, 405, 432, 465, 480, 486, 496, 536, 540, 558, 603, 620, 648, 670, 720, 744, 804, 810, 837, 864, 930, 972, 992, 1005, 1072, 1080, 1116, 1206, 1215, 1240, 1296, 1340, 1395, 1440, 1488, 1608, 1620, 1674, 1809, 1860, 1944, 2010, 2077, 2144, 2160, 2232, 2412, 2430, 2480, 2511, 2592, 2680, 2790, 2976, 3015, 3216, 3240, 3348, 3618, 3720, 3888, 4020, 4154, 4185, 4320, 4464, 4824, 4860, 4960, 5022, 5360, 5427, 5580, 6030, 6231, 6432, 6480, 6696, 7236, 7440, 7533, 7776, 8040, 8308, 8370, 8928, 9045, 9648, 9720, 10044, 10385, 10720, 10854, 11160, 12060, 12462, 12555, 12960, 13392, 14472, 14880, 15066, 16080, 16281, 16616, 16740, 18090, 18693, 19296, 19440, 20088, 20770, 21708, 22320, 24120, 24924, 25110, 26784, 27135, 28944, 30132, 31155, 32160, 32562, 33232, 33480, 36180, 37386, 37665, 38880, 40176, 41540, 43416, 44640, 48240, 49848, 50220, 54270, 56079, 57888, 60264, 62310, 65124, 66464, 66960, 72360, 74772, 75330, 80352, 81405, 83080, 86832, 93465, 96480, 99696, 100440, 108540, 112158, 120528, 124620, 130248, 133920, 144720, 149544, 150660, 162810, 166160, 168237, 173664, 186930, 199392, 200880, 217080, 224316, 241056, 249240, 260496, 280395, 289440, 299088, 301320, 325620, 332320, 336474, 373860, 401760, 434160, 448632, 498480, 504711, 520992, 560790, 598176, 602640, 651240, 672948, 747720, 841185, 868320, 897264, 996960, 1009422, 1121580, 1205280, 1302480, 1345896, 1495440, 1682370, 1794528, 2018844, 2243160, 2523555, 2604960, 2691792, 2990880, 3364740, 4037688, 4486320, 5047110, 5383584, 6729480, 8075376, 8972640, 10094220, 13458960, 16150752, 20188440, 26917920, 40376880, 80753760]

約数ペア:

[(1, 80753760), (2, 40376880), (3, 26917920), (4, 20188440), (5, 16150752), (6, 13458960), (8, 10094220), (9, 8972640), (10, 8075376), (12, 6729480), (15, 5383584), (16, 5047110), (18, 4486320), (20, 4037688), (24, 3364740), (27, 2990880), (30, 2691792), (31, 2604960), (32, 2523555), (36, 2243160), (40, 2018844), (45, 1794528), (48, 1682370), (54, 1495440), (60, 1345896), (62, 1302480), (67, 1205280), (72, 1121580), (80, 1009422), (81, 996960), (90, 897264), (93, 868320), (96, 841185), (108, 747720), (120, 672948), (124, 651240), (134, 602640), (135, 598176), (144, 560790), (155, 520992), (160, 504711), (162, 498480), (180, 448632), (186, 434160), (201, 401760), (216, 373860), (240, 336474), (243, 332320), (248, 325620), (268, 301320), (270, 299088), (279, 289440), (288, 280395), (310, 260496), (324, 249240), (335, 241056), (360, 224316), (372, 217080), (402, 200880), (405, 199392), (432, 186930), (465, 173664), (480, 168237), (486, 166160), (496, 162810), (536, 150660), (540, 149544), (558, 144720), (603, 133920), (620, 130248), (648, 124620), (670, 120528), (720, 112158), (744, 108540), (804, 100440), (810, 99696), (837, 96480), (864, 93465), (930, 86832), (972, 83080), (992, 81405), (1005, 80352), (1072, 75330), (1080, 74772), (1116, 72360), (1206, 66960), (1215, 66464), (1240, 65124), (1296, 62310), (1340, 60264), (1395, 57888), (1440, 56079), (1488, 54270), (1608, 50220), (1620, 49848), (1674, 48240), (1809, 44640), (1860, 43416), (1944, 41540), (2010, 40176), (2077, 38880), (2144, 37665), (2160, 37386), (2232, 36180), (2412, 33480), (2430, 33232), (2480, 32562), (2511, 32160), (2592, 31155), (2680, 30132), (2790, 28944), (2976, 27135), (3015, 26784), (3216, 25110), (3240, 24924), (3348, 24120), (3618, 22320), (3720, 21708), (3888, 20770), (4020, 20088), (4154, 19440), (4185, 19296), (4320, 18693), (4464, 18090), (4824, 16740), (4860, 16616), (4960, 16281), (5022, 16080), (5360, 15066), (5427, 14880), (5580, 14472), (6030, 13392), (6231, 12960), (6432, 12555), (6480, 12462), (6696, 12060), (7236, 11160), (7440, 10854), (7533, 10720), (7776, 10385), (8040, 10044), (8308, 9720), (8370, 9648), (8928, 9045)]