194736720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6389}}^1$

素因数の和:6532

約数の個数: 80

約数和(自身を含む): 608532480

約数和(自身を除く): 413795760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 6389, 7620, 10160, 12778, 15240, 19167, 25556, 30480, 31945, 38334, 51112, 63890, 76668, 95835, 102224, 127780, 153336, 191670, 255560, 306672, 383340, 511120, 766680, 811403, 1533360, 1622806, 2434209, 3245612, 4057015, 4868418, 6491224, 8114030, 9736836, 12171045, 12982448, 16228060, 19473672, 24342090, 32456120, 38947344, 48684180, 64912240, 97368360, 194736720]

約数ペア:

[(1, 194736720), (2, 97368360), (3, 64912240), (4, 48684180), (5, 38947344), (6, 32456120), (8, 24342090), (10, 19473672), (12, 16228060), (15, 12982448), (16, 12171045), (20, 9736836), (24, 8114030), (30, 6491224), (40, 4868418), (48, 4057015), (60, 3245612), (80, 2434209), (120, 1622806), (127, 1533360), (240, 811403), (254, 766680), (381, 511120), (508, 383340), (635, 306672), (762, 255560), (1016, 191670), (1270, 153336), (1524, 127780), (1905, 102224), (2032, 95835), (2540, 76668), (3048, 63890), (3810, 51112), (5080, 38334), (6096, 31945), (6389, 30480), (7620, 25556), (10160, 19167), (12778, 15240)]