259446240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{6673}}^1$

素因数の和:6703

約数の個数: 144

約数和(自身を含む): 918289008

約数和(自身を除く): 658842768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 6673, 7776, 9720, 12960, 13346, 19440, 20019, 26692, 33365, 38880, 40038, 53384, 60057, 66730, 80076, 100095, 106768, 120114, 133460, 160152, 180171, 200190, 213536, 240228, 266920, 300285, 320304, 360342, 400380, 480456, 533840, 540513, 600570, 640608, 720684, 800760, 900855, 960912, 1067680, 1081026, 1201140, 1441368, 1601520, 1621539, 1801710, 1921824, 2162052, 2402280, 2702565, 2882736, 3203040, 3243078, 3603420, 4324104, 4804560, 5405130, 5765472, 6486156, 7206840, 8107695, 8648208, 9609120, 10810260, 12972312, 14413680, 16215390, 17296416, 21620520, 25944624, 28827360, 32430780, 43241040, 51889248, 64861560, 86482080, 129723120, 259446240]

約数ペア:

[(1, 259446240), (2, 129723120), (3, 86482080), (4, 64861560), (5, 51889248), (6, 43241040), (8, 32430780), (9, 28827360), (10, 25944624), (12, 21620520), (15, 17296416), (16, 16215390), (18, 14413680), (20, 12972312), (24, 10810260), (27, 9609120), (30, 8648208), (32, 8107695), (36, 7206840), (40, 6486156), (45, 5765472), (48, 5405130), (54, 4804560), (60, 4324104), (72, 3603420), (80, 3243078), (81, 3203040), (90, 2882736), (96, 2702565), (108, 2402280), (120, 2162052), (135, 1921824), (144, 1801710), (160, 1621539), (162, 1601520), (180, 1441368), (216, 1201140), (240, 1081026), (243, 1067680), (270, 960912), (288, 900855), (324, 800760), (360, 720684), (405, 640608), (432, 600570), (480, 540513), (486, 533840), (540, 480456), (648, 400380), (720, 360342), (810, 320304), (864, 300285), (972, 266920), (1080, 240228), (1215, 213536), (1296, 200190), (1440, 180171), (1620, 160152), (1944, 133460), (2160, 120114), (2430, 106768), (2592, 100095), (3240, 80076), (3888, 66730), (4320, 60057), (4860, 53384), (6480, 40038), (6673, 38880), (7776, 33365), (9720, 26692), (12960, 20019), (13346, 19440)]