145839060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42643}}^1$

素因数の和:42677

約数の個数: 72

約数和(自身を含む): 465672480

約数和(自身を除く): 319833420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 42643, 85286, 127929, 170572, 213215, 255858, 383787, 426430, 511716, 639645, 767574, 810217, 852860, 1279290, 1535148, 1620434, 1918935, 2430651, 2558580, 3240868, 3837870, 4051085, 4861302, 7291953, 7675740, 8102170, 9722604, 12153255, 14583906, 16204340, 24306510, 29167812, 36459765, 48613020, 72919530, 145839060]

約数ペア:

[(1, 145839060), (2, 72919530), (3, 48613020), (4, 36459765), (5, 29167812), (6, 24306510), (9, 16204340), (10, 14583906), (12, 12153255), (15, 9722604), (18, 8102170), (19, 7675740), (20, 7291953), (30, 4861302), (36, 4051085), (38, 3837870), (45, 3240868), (57, 2558580), (60, 2430651), (76, 1918935), (90, 1620434), (95, 1535148), (114, 1279290), (171, 852860), (180, 810217), (190, 767574), (228, 639645), (285, 511716), (342, 426430), (380, 383787), (570, 255858), (684, 213215), (855, 170572), (1140, 127929), (1710, 85286), (3420, 42643)]