287173080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 1014768000

約数和(自身を除く): 727594920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 53, 54, 58, 60, 72, 87, 90, 106, 108, 116, 120, 135, 145, 159, 173, 174, 180, 212, 216, 232, 261, 265, 270, 290, 318, 346, 348, 360, 424, 435, 477, 519, 522, 530, 540, 580, 636, 692, 696, 783, 795, 865, 870, 954, 1038, 1044, 1060, 1080, 1160, 1272, 1305, 1384, 1431, 1537, 1557, 1566, 1590, 1730, 1740, 1908, 2076, 2088, 2120, 2385, 2595, 2610, 2862, 3074, 3114, 3132, 3180, 3460, 3480, 3816, 3915, 4152, 4611, 4671, 4770, 5017, 5190, 5220, 5724, 6148, 6228, 6264, 6360, 6920, 7155, 7685, 7785, 7830, 9169, 9222, 9342, 9540, 10034, 10380, 10440, 11448, 12296, 12456, 13833, 14310, 15051, 15370, 15570, 15660, 18338, 18444, 18684, 19080, 20068, 20760, 23055, 23355, 25085, 27507, 27666, 28620, 30102, 30740, 31140, 31320, 36676, 36888, 37368, 40136, 41499, 45153, 45845, 46110, 46710, 50170, 55014, 55332, 57240, 60204, 61480, 62280, 69165, 73352, 75255, 82521, 82998, 90306, 91690, 92220, 93420, 100340, 110028, 110664, 120408, 135459, 137535, 138330, 150510, 165042, 165996, 180612, 183380, 184440, 186840, 200680, 207495, 220056, 225765, 247563, 265901, 270918, 275070, 276660, 301020, 330084, 331992, 361224, 366760, 412605, 414990, 451530, 495126, 531802, 541836, 550140, 553320, 602040, 660168, 677295, 797703, 825210, 829980, 903060, 990252, 1063604, 1083672, 1100280, 1237815, 1329505, 1354590, 1595406, 1650420, 1659960, 1806120, 1980504, 2127208, 2393109, 2475630, 2659010, 2709180, 3190812, 3300840, 3988515, 4786218, 4951260, 5318020, 5418360, 6381624, 7179327, 7977030, 9572436, 9902520, 10636040, 11965545, 14358654, 15954060, 19144872, 23931090, 28717308, 31908120, 35896635, 47862180, 57434616, 71793270, 95724360, 143586540, 287173080]

約数ペア:

[(1, 287173080), (2, 143586540), (3, 95724360), (4, 71793270), (5, 57434616), (6, 47862180), (8, 35896635), (9, 31908120), (10, 28717308), (12, 23931090), (15, 19144872), (18, 15954060), (20, 14358654), (24, 11965545), (27, 10636040), (29, 9902520), (30, 9572436), (36, 7977030), (40, 7179327), (45, 6381624), (53, 5418360), (54, 5318020), (58, 4951260), (60, 4786218), (72, 3988515), (87, 3300840), (90, 3190812), (106, 2709180), (108, 2659010), (116, 2475630), (120, 2393109), (135, 2127208), (145, 1980504), (159, 1806120), (173, 1659960), (174, 1650420), (180, 1595406), (212, 1354590), (216, 1329505), (232, 1237815), (261, 1100280), (265, 1083672), (270, 1063604), (290, 990252), (318, 903060), (346, 829980), (348, 825210), (360, 797703), (424, 677295), (435, 660168), (477, 602040), (519, 553320), (522, 550140), (530, 541836), (540, 531802), (580, 495126), (636, 451530), (692, 414990), (696, 412605), (783, 366760), (795, 361224), (865, 331992), (870, 330084), (954, 301020), (1038, 276660), (1044, 275070), (1060, 270918), (1080, 265901), (1160, 247563), (1272, 225765), (1305, 220056), (1384, 207495), (1431, 200680), (1537, 186840), (1557, 184440), (1566, 183380), (1590, 180612), (1730, 165996), (1740, 165042), (1908, 150510), (2076, 138330), (2088, 137535), (2120, 135459), (2385, 120408), (2595, 110664), (2610, 110028), (2862, 100340), (3074, 93420), (3114, 92220), (3132, 91690), (3180, 90306), (3460, 82998), (3480, 82521), (3816, 75255), (3915, 73352), (4152, 69165), (4611, 62280), (4671, 61480), (4770, 60204), (5017, 57240), (5190, 55332), (5220, 55014), (5724, 50170), (6148, 46710), (6228, 46110), (6264, 45845), (6360, 45153), (6920, 41499), (7155, 40136), (7685, 37368), (7785, 36888), (7830, 36676), (9169, 31320), (9222, 31140), (9342, 30740), (9540, 30102), (10034, 28620), (10380, 27666), (10440, 27507), (11448, 25085), (12296, 23355), (12456, 23055), (13833, 20760), (14310, 20068), (15051, 19080), (15370, 18684), (15570, 18444), (15660, 18338)]