159945720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121171}}^1$

素因数の和:121196

約数の個数: 64

約数和(自身を含む): 523463040

約数和(自身を除く): 363517320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 121171, 242342, 363513, 484684, 605855, 727026, 969368, 1211710, 1332881, 1454052, 1817565, 2423420, 2665762, 2908104, 3635130, 3998643, 4846840, 5331524, 6664405, 7270260, 7997286, 10663048, 13328810, 14540520, 15994572, 19993215, 26657620, 31989144, 39986430, 53315240, 79972860, 159945720]

約数ペア:

[(1, 159945720), (2, 79972860), (3, 53315240), (4, 39986430), (5, 31989144), (6, 26657620), (8, 19993215), (10, 15994572), (11, 14540520), (12, 13328810), (15, 10663048), (20, 7997286), (22, 7270260), (24, 6664405), (30, 5331524), (33, 4846840), (40, 3998643), (44, 3635130), (55, 2908104), (60, 2665762), (66, 2423420), (88, 1817565), (110, 1454052), (120, 1332881), (132, 1211710), (165, 969368), (220, 727026), (264, 605855), (330, 484684), (440, 363513), (660, 242342), (1320, 121171)]