150866640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 509027688

約数和(自身を除く): 358161048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 634, 661, 720, 951, 1268, 1322, 1585, 1902, 1983, 2536, 2644, 2853, 3170, 3305, 3804, 3966, 4755, 5072, 5288, 5706, 5949, 6340, 6610, 7608, 7932, 9510, 9915, 10576, 11412, 11898, 12680, 13220, 14265, 15216, 15864, 19020, 19830, 22824, 23796, 25360, 26440, 28530, 29745, 31728, 38040, 39660, 45648, 47592, 52880, 57060, 59490, 76080, 79320, 95184, 114120, 118980, 158640, 209537, 228240, 237960, 419074, 475920, 628611, 838148, 1047685, 1257222, 1676296, 1885833, 2095370, 2514444, 3143055, 3352592, 3771666, 4190740, 5028888, 6286110, 7543332, 8381480, 9429165, 10057776, 12572220, 15086664, 16762960, 18858330, 25144440, 30173328, 37716660, 50288880, 75433320, 150866640]

約数ペア:

[(1, 150866640), (2, 75433320), (3, 50288880), (4, 37716660), (5, 30173328), (6, 25144440), (8, 18858330), (9, 16762960), (10, 15086664), (12, 12572220), (15, 10057776), (16, 9429165), (18, 8381480), (20, 7543332), (24, 6286110), (30, 5028888), (36, 4190740), (40, 3771666), (45, 3352592), (48, 3143055), (60, 2514444), (72, 2095370), (80, 1885833), (90, 1676296), (120, 1257222), (144, 1047685), (180, 838148), (240, 628611), (317, 475920), (360, 419074), (634, 237960), (661, 228240), (720, 209537), (951, 158640), (1268, 118980), (1322, 114120), (1585, 95184), (1902, 79320), (1983, 76080), (2536, 59490), (2644, 57060), (2853, 52880), (3170, 47592), (3305, 45648), (3804, 39660), (3966, 38040), (4755, 31728), (5072, 29745), (5288, 28530), (5706, 26440), (5949, 25360), (6340, 23796), (6610, 22824), (7608, 19830), (7932, 19020), (9510, 15864), (9915, 15216), (10576, 14265), (11412, 13220), (11898, 12680)]