16255080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 56845800

約数和(自身を除く): 40590720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 173, 174, 180, 216, 232, 261, 270, 290, 324, 346, 348, 360, 405, 435, 519, 522, 540, 580, 648, 692, 696, 783, 810, 865, 870, 1038, 1044, 1080, 1160, 1305, 1384, 1557, 1566, 1620, 1730, 1740, 2076, 2088, 2349, 2595, 2610, 3114, 3132, 3240, 3460, 3480, 3915, 4152, 4671, 4698, 5017, 5190, 5220, 6228, 6264, 6920, 7785, 7830, 9342, 9396, 10034, 10380, 10440, 11745, 12456, 14013, 15051, 15570, 15660, 18684, 18792, 20068, 20760, 23355, 23490, 25085, 28026, 30102, 31140, 31320, 37368, 40136, 45153, 46710, 46980, 50170, 56052, 60204, 62280, 70065, 75255, 90306, 93420, 93960, 100340, 112104, 120408, 135459, 140130, 150510, 180612, 186840, 200680, 225765, 270918, 280260, 301020, 361224, 406377, 451530, 541836, 560520, 602040, 677295, 812754, 903060, 1083672, 1354590, 1625508, 1806120, 2031885, 2709180, 3251016, 4063770, 5418360, 8127540, 16255080]

約数ペア:

[(1, 16255080), (2, 8127540), (3, 5418360), (4, 4063770), (5, 3251016), (6, 2709180), (8, 2031885), (9, 1806120), (10, 1625508), (12, 1354590), (15, 1083672), (18, 903060), (20, 812754), (24, 677295), (27, 602040), (29, 560520), (30, 541836), (36, 451530), (40, 406377), (45, 361224), (54, 301020), (58, 280260), (60, 270918), (72, 225765), (81, 200680), (87, 186840), (90, 180612), (108, 150510), (116, 140130), (120, 135459), (135, 120408), (145, 112104), (162, 100340), (173, 93960), (174, 93420), (180, 90306), (216, 75255), (232, 70065), (261, 62280), (270, 60204), (290, 56052), (324, 50170), (346, 46980), (348, 46710), (360, 45153), (405, 40136), (435, 37368), (519, 31320), (522, 31140), (540, 30102), (580, 28026), (648, 25085), (692, 23490), (696, 23355), (783, 20760), (810, 20068), (865, 18792), (870, 18684), (1038, 15660), (1044, 15570), (1080, 15051), (1160, 14013), (1305, 12456), (1384, 11745), (1557, 10440), (1566, 10380), (1620, 10034), (1730, 9396), (1740, 9342), (2076, 7830), (2088, 7785), (2349, 6920), (2595, 6264), (2610, 6228), (3114, 5220), (3132, 5190), (3240, 5017), (3460, 4698), (3480, 4671), (3915, 4152)]