138214620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 431907840

約数和(自身を除く): 293693220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 311, 540, 622, 823, 933, 1244, 1555, 1646, 1866, 2469, 2799, 3110, 3292, 3732, 4115, 4665, 4938, 5598, 6220, 7407, 8230, 8397, 9330, 9876, 11196, 12345, 13995, 14814, 16460, 16794, 18660, 22221, 24690, 27990, 29628, 33588, 37035, 41985, 44442, 49380, 55980, 74070, 83970, 88884, 111105, 148140, 167940, 222210, 255953, 444420, 511906, 767859, 1023812, 1279765, 1535718, 2303577, 2559530, 3071436, 3839295, 4607154, 5119060, 6910731, 7678590, 9214308, 11517885, 13821462, 15357180, 23035770, 27642924, 34553655, 46071540, 69107310, 138214620]

約数ペア:

[(1, 138214620), (2, 69107310), (3, 46071540), (4, 34553655), (5, 27642924), (6, 23035770), (9, 15357180), (10, 13821462), (12, 11517885), (15, 9214308), (18, 7678590), (20, 6910731), (27, 5119060), (30, 4607154), (36, 3839295), (45, 3071436), (54, 2559530), (60, 2303577), (90, 1535718), (108, 1279765), (135, 1023812), (180, 767859), (270, 511906), (311, 444420), (540, 255953), (622, 222210), (823, 167940), (933, 148140), (1244, 111105), (1555, 88884), (1646, 83970), (1866, 74070), (2469, 55980), (2799, 49380), (3110, 44442), (3292, 41985), (3732, 37035), (4115, 33588), (4665, 29628), (4938, 27990), (5598, 24690), (6220, 22221), (7407, 18660), (8230, 16794), (8397, 16460), (9330, 14814), (9876, 13995), (11196, 12345)]