164668320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 566033832

約数和(自身を除く): 401365512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 661, 692, 720, 865, 1038, 1322, 1384, 1440, 1557, 1730, 1983, 2076, 2595, 2644, 2768, 3114, 3305, 3460, 3966, 4152, 5190, 5288, 5536, 5949, 6228, 6610, 6920, 7785, 7932, 8304, 9915, 10380, 10576, 11898, 12456, 13220, 13840, 15570, 15864, 16608, 19830, 20760, 21152, 23796, 24912, 26440, 27680, 29745, 31140, 31728, 39660, 41520, 47592, 49824, 52880, 59490, 62280, 63456, 79320, 83040, 95184, 105760, 114353, 118980, 124560, 158640, 190368, 228706, 237960, 249120, 317280, 343059, 457412, 475920, 571765, 686118, 914824, 951840, 1029177, 1143530, 1372236, 1715295, 1829648, 2058354, 2287060, 2744472, 3430590, 3659296, 4116708, 4574120, 5145885, 5488944, 6861180, 8233416, 9148240, 10291770, 10977888, 13722360, 16466832, 18296480, 20583540, 27444720, 32933664, 41167080, 54889440, 82334160, 164668320]

約数ペア:

[(1, 164668320), (2, 82334160), (3, 54889440), (4, 41167080), (5, 32933664), (6, 27444720), (8, 20583540), (9, 18296480), (10, 16466832), (12, 13722360), (15, 10977888), (16, 10291770), (18, 9148240), (20, 8233416), (24, 6861180), (30, 5488944), (32, 5145885), (36, 4574120), (40, 4116708), (45, 3659296), (48, 3430590), (60, 2744472), (72, 2287060), (80, 2058354), (90, 1829648), (96, 1715295), (120, 1372236), (144, 1143530), (160, 1029177), (173, 951840), (180, 914824), (240, 686118), (288, 571765), (346, 475920), (360, 457412), (480, 343059), (519, 317280), (661, 249120), (692, 237960), (720, 228706), (865, 190368), (1038, 158640), (1322, 124560), (1384, 118980), (1440, 114353), (1557, 105760), (1730, 95184), (1983, 83040), (2076, 79320), (2595, 63456), (2644, 62280), (2768, 59490), (3114, 52880), (3305, 49824), (3460, 47592), (3966, 41520), (4152, 39660), (5190, 31728), (5288, 31140), (5536, 29745), (5949, 27680), (6228, 26440), (6610, 24912), (6920, 23796), (7785, 21152), (7932, 20760), (8304, 19830), (9915, 16608), (10380, 15864), (10576, 15570), (11898, 13840), (12456, 13220)]