138635820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2004

約数の個数: 96

約数和(自身を含む): 434649600

約数和(自身を除く): 296013780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 1847, 2085, 2502, 2780, 3694, 3753, 4170, 5004, 5541, 6255, 7388, 7506, 8340, 9235, 11082, 12510, 15012, 16623, 18470, 18765, 22164, 25020, 27705, 33246, 36940, 37530, 49869, 55410, 66492, 75060, 83115, 99738, 110820, 166230, 199476, 249345, 256733, 332460, 498690, 513466, 770199, 997380, 1026932, 1283665, 1540398, 2310597, 2567330, 3080796, 3850995, 4621194, 5134660, 6931791, 7701990, 9242388, 11552985, 13863582, 15403980, 23105970, 27727164, 34658955, 46211940, 69317910, 138635820]

約数ペア:

[(1, 138635820), (2, 69317910), (3, 46211940), (4, 34658955), (5, 27727164), (6, 23105970), (9, 15403980), (10, 13863582), (12, 11552985), (15, 9242388), (18, 7701990), (20, 6931791), (27, 5134660), (30, 4621194), (36, 3850995), (45, 3080796), (54, 2567330), (60, 2310597), (90, 1540398), (108, 1283665), (135, 1026932), (139, 997380), (180, 770199), (270, 513466), (278, 498690), (417, 332460), (540, 256733), (556, 249345), (695, 199476), (834, 166230), (1251, 110820), (1390, 99738), (1668, 83115), (1847, 75060), (2085, 66492), (2502, 55410), (2780, 49869), (3694, 37530), (3753, 36940), (4170, 33246), (5004, 27705), (5541, 25020), (6255, 22164), (7388, 18765), (7506, 18470), (8340, 16623), (9235, 15012), (11082, 12510)]