155232720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71867}}^1$

素因数の和:71889

約数の個数: 80

約数和(自身を含む): 534697920

約数和(自身を除く): 379465200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 71867, 143734, 215601, 287468, 359335, 431202, 574936, 646803, 718670, 862404, 1078005, 1149872, 1293606, 1437340, 1724808, 1940409, 2156010, 2587212, 2874680, 3234015, 3449616, 3880818, 4312020, 5174424, 5749360, 6468030, 7761636, 8624040, 9702045, 10348848, 12936060, 15523272, 17248080, 19404090, 25872120, 31046544, 38808180, 51744240, 77616360, 155232720]

約数ペア:

[(1, 155232720), (2, 77616360), (3, 51744240), (4, 38808180), (5, 31046544), (6, 25872120), (8, 19404090), (9, 17248080), (10, 15523272), (12, 12936060), (15, 10348848), (16, 9702045), (18, 8624040), (20, 7761636), (24, 6468030), (27, 5749360), (30, 5174424), (36, 4312020), (40, 3880818), (45, 3449616), (48, 3234015), (54, 2874680), (60, 2587212), (72, 2156010), (80, 1940409), (90, 1724808), (108, 1437340), (120, 1293606), (135, 1149872), (144, 1078005), (180, 862404), (216, 718670), (240, 646803), (270, 574936), (360, 431202), (432, 359335), (540, 287468), (720, 215601), (1080, 143734), (2160, 71867)]