138319320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31153}}^1$

素因数の和:31204

約数の個数: 64

約数和(自身を含む): 426186720

約数和(自身を除く): 287867400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 31153, 62306, 93459, 124612, 155765, 186918, 249224, 311530, 373836, 467295, 623060, 747672, 934590, 1152661, 1246120, 1869180, 2305322, 3457983, 3738360, 4610644, 5763305, 6915966, 9221288, 11526610, 13831932, 17289915, 23053220, 27663864, 34579830, 46106440, 69159660, 138319320]

約数ペア:

[(1, 138319320), (2, 69159660), (3, 46106440), (4, 34579830), (5, 27663864), (6, 23053220), (8, 17289915), (10, 13831932), (12, 11526610), (15, 9221288), (20, 6915966), (24, 5763305), (30, 4610644), (37, 3738360), (40, 3457983), (60, 2305322), (74, 1869180), (111, 1246120), (120, 1152661), (148, 934590), (185, 747672), (222, 623060), (296, 467295), (370, 373836), (444, 311530), (555, 249224), (740, 186918), (888, 155765), (1110, 124612), (1480, 93459), (2220, 62306), (4440, 31153)]