161537220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23011}}^1$

素因数の和:23042

約数の個数: 96

約数和(自身を含む): 541242240

約数和(自身を除く): 379705020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 23011, 46022, 69033, 92044, 115055, 138066, 207099, 230110, 276132, 299143, 345165, 414198, 460220, 598286, 621297, 690330, 828396, 897429, 1035495, 1196572, 1242594, 1380660, 1495715, 1794858, 2070990, 2485188, 2692287, 2991430, 3106485, 3589716, 4141980, 4487145, 5384574, 5982860, 6212970, 8076861, 8974290, 10769148, 12425940, 13461435, 16153722, 17948580, 26922870, 32307444, 40384305, 53845740, 80768610, 161537220]

約数ペア:

[(1, 161537220), (2, 80768610), (3, 53845740), (4, 40384305), (5, 32307444), (6, 26922870), (9, 17948580), (10, 16153722), (12, 13461435), (13, 12425940), (15, 10769148), (18, 8974290), (20, 8076861), (26, 6212970), (27, 5982860), (30, 5384574), (36, 4487145), (39, 4141980), (45, 3589716), (52, 3106485), (54, 2991430), (60, 2692287), (65, 2485188), (78, 2070990), (90, 1794858), (108, 1495715), (117, 1380660), (130, 1242594), (135, 1196572), (156, 1035495), (180, 897429), (195, 828396), (234, 690330), (260, 621297), (270, 598286), (351, 460220), (390, 414198), (468, 345165), (540, 299143), (585, 276132), (702, 230110), (780, 207099), (1170, 138066), (1404, 115055), (1755, 92044), (2340, 69033), (3510, 46022), (7020, 23011)]