138423060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8269}}^1$

素因数の和:8318

約数の個数: 96

約数和(自身を含む): 444595200

約数和(自身を除く): 306172140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8269, 8370, 16538, 16740, 24807, 33076, 41345, 49614, 74421, 82690, 99228, 124035, 148842, 165380, 223263, 248070, 256339, 297684, 372105, 446526, 496140, 512678, 744210, 769017, 893052, 1025356, 1116315, 1281695, 1488420, 1538034, 2232630, 2307051, 2563390, 3076068, 3845085, 4465260, 4614102, 5126780, 6921153, 7690170, 9228204, 11535255, 13842306, 15380340, 23070510, 27684612, 34605765, 46141020, 69211530, 138423060]

約数ペア:

[(1, 138423060), (2, 69211530), (3, 46141020), (4, 34605765), (5, 27684612), (6, 23070510), (9, 15380340), (10, 13842306), (12, 11535255), (15, 9228204), (18, 7690170), (20, 6921153), (27, 5126780), (30, 4614102), (31, 4465260), (36, 3845085), (45, 3076068), (54, 2563390), (60, 2307051), (62, 2232630), (90, 1538034), (93, 1488420), (108, 1281695), (124, 1116315), (135, 1025356), (155, 893052), (180, 769017), (186, 744210), (270, 512678), (279, 496140), (310, 446526), (372, 372105), (465, 297684), (540, 256339), (558, 248070), (620, 223263), (837, 165380), (930, 148842), (1116, 124035), (1395, 99228), (1674, 82690), (1860, 74421), (2790, 49614), (3348, 41345), (4185, 33076), (5580, 24807), (8269, 16740), (8370, 16538)]