305287680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 986793984

約数和(自身を除く): 681506304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 313, 320, 381, 384, 480, 508, 512, 626, 635, 640, 762, 768, 939, 960, 1016, 1252, 1270, 1280, 1524, 1536, 1565, 1878, 1905, 1920, 2032, 2504, 2540, 2560, 3048, 3130, 3756, 3810, 3840, 4064, 4695, 5008, 5080, 6096, 6260, 7512, 7620, 7680, 8128, 9390, 10016, 10160, 12192, 12520, 15024, 15240, 16256, 18780, 20032, 20320, 24384, 25040, 30048, 30480, 32512, 37560, 39751, 40064, 40640, 48768, 50080, 60096, 60960, 65024, 75120, 79502, 80128, 81280, 97536, 100160, 119253, 120192, 121920, 150240, 159004, 160256, 162560, 195072, 198755, 200320, 238506, 240384, 243840, 300480, 318008, 325120, 397510, 400640, 477012, 480768, 487680, 596265, 600960, 636016, 795020, 801280, 954024, 975360, 1192530, 1201920, 1272032, 1590040, 1908048, 2385060, 2403840, 2544064, 3180080, 3816096, 4770120, 5088128, 6360160, 7632192, 9540240, 10176256, 12720320, 15264384, 19080480, 20352512, 25440640, 30528768, 38160960, 50881280, 61057536, 76321920, 101762560, 152643840, 305287680]

約数ペア:

[(1, 305287680), (2, 152643840), (3, 101762560), (4, 76321920), (5, 61057536), (6, 50881280), (8, 38160960), (10, 30528768), (12, 25440640), (15, 20352512), (16, 19080480), (20, 15264384), (24, 12720320), (30, 10176256), (32, 9540240), (40, 7632192), (48, 6360160), (60, 5088128), (64, 4770120), (80, 3816096), (96, 3180080), (120, 2544064), (127, 2403840), (128, 2385060), (160, 1908048), (192, 1590040), (240, 1272032), (254, 1201920), (256, 1192530), (313, 975360), (320, 954024), (381, 801280), (384, 795020), (480, 636016), (508, 600960), (512, 596265), (626, 487680), (635, 480768), (640, 477012), (762, 400640), (768, 397510), (939, 325120), (960, 318008), (1016, 300480), (1252, 243840), (1270, 240384), (1280, 238506), (1524, 200320), (1536, 198755), (1565, 195072), (1878, 162560), (1905, 160256), (1920, 159004), (2032, 150240), (2504, 121920), (2540, 120192), (2560, 119253), (3048, 100160), (3130, 97536), (3756, 81280), (3810, 80128), (3840, 79502), (4064, 75120), (4695, 65024), (5008, 60960), (5080, 60096), (6096, 50080), (6260, 48768), (7512, 40640), (7620, 40064), (7680, 39751), (8128, 37560), (9390, 32512), (10016, 30480), (10160, 30048), (12192, 25040), (12520, 24384), (15024, 20320), (15240, 20032), (16256, 18780)]