17989167060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1\times {\mathrm{1609}}^1$

素因数の和:2150

約数の個数: 144

約数和(自身を含む): 55064318400

約数和(自身を除く): 37075151340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 347, 358, 537, 694, 716, 895, 1041, 1074, 1388, 1609, 1611, 1735, 1790, 2082, 2148, 2685, 3123, 3218, 3222, 3470, 3580, 4164, 4827, 5205, 5370, 6246, 6436, 6444, 6940, 8045, 8055, 9654, 10410, 10740, 12492, 14481, 15615, 16090, 16110, 19308, 20820, 24135, 28962, 31230, 32180, 32220, 48270, 57924, 62113, 62460, 72405, 96540, 124226, 144810, 186339, 248452, 288011, 289620, 310565, 372678, 558323, 559017, 576022, 621130, 745356, 864033, 931695, 1116646, 1118034, 1152044, 1242260, 1440055, 1674969, 1728066, 1863390, 2233292, 2236068, 2592099, 2791615, 2795085, 2880110, 3349938, 3456132, 3726780, 4320165, 5024907, 5184198, 5583230, 5590170, 5760220, 6699876, 8374845, 8640330, 10049814, 10368396, 11166460, 11180340, 12960495, 16749690, 17280660, 20099628, 25124535, 25920990, 33499380, 50249070, 51841980, 99939817, 100498140, 199879634, 299819451, 399759268, 499699085, 599638902, 899458353, 999398170, 1199277804, 1499097255, 1798916706, 1998796340, 2998194510, 3597833412, 4497291765, 5996389020, 8994583530, 17989167060]

約数ペア:

[(1, 17989167060), (2, 8994583530), (3, 5996389020), (4, 4497291765), (5, 3597833412), (6, 2998194510), (9, 1998796340), (10, 1798916706), (12, 1499097255), (15, 1199277804), (18, 999398170), (20, 899458353), (30, 599638902), (36, 499699085), (45, 399759268), (60, 299819451), (90, 199879634), (179, 100498140), (180, 99939817), (347, 51841980), (358, 50249070), (537, 33499380), (694, 25920990), (716, 25124535), (895, 20099628), (1041, 17280660), (1074, 16749690), (1388, 12960495), (1609, 11180340), (1611, 11166460), (1735, 10368396), (1790, 10049814), (2082, 8640330), (2148, 8374845), (2685, 6699876), (3123, 5760220), (3218, 5590170), (3222, 5583230), (3470, 5184198), (3580, 5024907), (4164, 4320165), (4827, 3726780), (5205, 3456132), (5370, 3349938), (6246, 2880110), (6436, 2795085), (6444, 2791615), (6940, 2592099), (8045, 2236068), (8055, 2233292), (9654, 1863390), (10410, 1728066), (10740, 1674969), (12492, 1440055), (14481, 1242260), (15615, 1152044), (16090, 1118034), (16110, 1116646), (19308, 931695), (20820, 864033), (24135, 745356), (28962, 621130), (31230, 576022), (32180, 559017), (32220, 558323), (48270, 372678), (57924, 310565), (62113, 289620), (62460, 288011), (72405, 248452), (96540, 186339), (124226, 144810)]