155966040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{144413}}^1$

素因数の和:144433

約数の個数: 64

約数和(自身を含む): 519890400

約数和(自身を除く): 363924360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 144413, 288826, 433239, 577652, 722065, 866478, 1155304, 1299717, 1444130, 1732956, 2166195, 2599434, 2888260, 3465912, 3899151, 4332390, 5198868, 5776520, 6498585, 7798302, 8664780, 10397736, 12997170, 15596604, 17329560, 19495755, 25994340, 31193208, 38991510, 51988680, 77983020, 155966040]

約数ペア:

[(1, 155966040), (2, 77983020), (3, 51988680), (4, 38991510), (5, 31193208), (6, 25994340), (8, 19495755), (9, 17329560), (10, 15596604), (12, 12997170), (15, 10397736), (18, 8664780), (20, 7798302), (24, 6498585), (27, 5776520), (30, 5198868), (36, 4332390), (40, 3899151), (45, 3465912), (54, 2888260), (60, 2599434), (72, 2166195), (90, 1732956), (108, 1444130), (120, 1299717), (135, 1155304), (180, 866478), (216, 722065), (270, 577652), (360, 433239), (540, 288826), (1080, 144413)]