138108240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21313}}^1$

素因数の和:21338

約数の個数: 100

約数和(自身を含む): 479692884

約数和(自身を除く): 341584644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21313, 42626, 63939, 85252, 106565, 127878, 170504, 191817, 213130, 255756, 319695, 341008, 383634, 426260, 511512, 575451, 639390, 767268, 852520, 959085, 1023024, 1150902, 1278780, 1534536, 1705040, 1726353, 1918170, 2301804, 2557560, 2877255, 3069072, 3452706, 3836340, 4603608, 5115120, 5754510, 6905412, 7672680, 8631765, 9207216, 11509020, 13810824, 15345360, 17263530, 23018040, 27621648, 34527060, 46036080, 69054120, 138108240]

約数ペア:

[(1, 138108240), (2, 69054120), (3, 46036080), (4, 34527060), (5, 27621648), (6, 23018040), (8, 17263530), (9, 15345360), (10, 13810824), (12, 11509020), (15, 9207216), (16, 8631765), (18, 7672680), (20, 6905412), (24, 5754510), (27, 5115120), (30, 4603608), (36, 3836340), (40, 3452706), (45, 3069072), (48, 2877255), (54, 2557560), (60, 2301804), (72, 1918170), (80, 1726353), (81, 1705040), (90, 1534536), (108, 1278780), (120, 1150902), (135, 1023024), (144, 959085), (162, 852520), (180, 767268), (216, 639390), (240, 575451), (270, 511512), (324, 426260), (360, 383634), (405, 341008), (432, 319695), (540, 255756), (648, 213130), (720, 191817), (810, 170504), (1080, 127878), (1296, 106565), (1620, 85252), (2160, 63939), (3240, 42626), (6480, 21313)]