1377771840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1193}}^1$

素因数の和:1617

約数の個数: 168

約数和(自身を含む): 4754761128

約数和(自身を除く): 3376989288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 401, 480, 576, 720, 802, 960, 1193, 1203, 1440, 1604, 2005, 2386, 2406, 2880, 3208, 3579, 3609, 4010, 4772, 4812, 5965, 6015, 6416, 7158, 7218, 8020, 9544, 9624, 10737, 11930, 12030, 12832, 14316, 14436, 16040, 17895, 18045, 19088, 19248, 21474, 23860, 24060, 25664, 28632, 28872, 32080, 35790, 36090, 38176, 38496, 42948, 47720, 48120, 53685, 57264, 57744, 64160, 71580, 72180, 76352, 76992, 85896, 95440, 96240, 107370, 114528, 115488, 128320, 143160, 144360, 171792, 190880, 192480, 214740, 229056, 230976, 286320, 288720, 343584, 381760, 384960, 429480, 478393, 572640, 577440, 687168, 858960, 956786, 1145280, 1154880, 1435179, 1717920, 1913572, 2391965, 2870358, 3435840, 3827144, 4305537, 4783930, 5740716, 7175895, 7654288, 8611074, 9567860, 11481432, 14351790, 15308576, 17222148, 19135720, 21527685, 22962864, 28703580, 30617152, 34444296, 38271440, 43055370, 45925728, 57407160, 68888592, 76542880, 86110740, 91851456, 114814320, 137777184, 153085760, 172221480, 229628640, 275554368, 344442960, 459257280, 688885920, 1377771840]

約数ペア:

[(1, 1377771840), (2, 688885920), (3, 459257280), (4, 344442960), (5, 275554368), (6, 229628640), (8, 172221480), (9, 153085760), (10, 137777184), (12, 114814320), (15, 91851456), (16, 86110740), (18, 76542880), (20, 68888592), (24, 57407160), (30, 45925728), (32, 43055370), (36, 38271440), (40, 34444296), (45, 30617152), (48, 28703580), (60, 22962864), (64, 21527685), (72, 19135720), (80, 17222148), (90, 15308576), (96, 14351790), (120, 11481432), (144, 9567860), (160, 8611074), (180, 7654288), (192, 7175895), (240, 5740716), (288, 4783930), (320, 4305537), (360, 3827144), (401, 3435840), (480, 2870358), (576, 2391965), (720, 1913572), (802, 1717920), (960, 1435179), (1193, 1154880), (1203, 1145280), (1440, 956786), (1604, 858960), (2005, 687168), (2386, 577440), (2406, 572640), (2880, 478393), (3208, 429480), (3579, 384960), (3609, 381760), (4010, 343584), (4772, 288720), (4812, 286320), (5965, 230976), (6015, 229056), (6416, 214740), (7158, 192480), (7218, 190880), (8020, 171792), (9544, 144360), (9624, 143160), (10737, 128320), (11930, 115488), (12030, 114528), (12832, 107370), (14316, 96240), (14436, 95440), (16040, 85896), (17895, 76992), (18045, 76352), (19088, 72180), (19248, 71580), (21474, 64160), (23860, 57744), (24060, 57264), (25664, 53685), (28632, 48120), (28872, 47720), (32080, 42948), (35790, 38496), (36090, 38176)]