151521160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4261}}^1$

素因数の和:4406

約数の個数: 64

約数和(自身を含む): 392785920

約数和(自身を除く): 241264760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4261, 4445, 5080, 7112, 8522, 8890, 17044, 17780, 21305, 29827, 34088, 35560, 42610, 59654, 85220, 119308, 149135, 170440, 238616, 298270, 541147, 596540, 1082294, 1193080, 2164588, 2705735, 3788029, 4329176, 5411470, 7576058, 10822940, 15152116, 18940145, 21645880, 30304232, 37880290, 75760580, 151521160]

約数ペア:

[(1, 151521160), (2, 75760580), (4, 37880290), (5, 30304232), (7, 21645880), (8, 18940145), (10, 15152116), (14, 10822940), (20, 7576058), (28, 5411470), (35, 4329176), (40, 3788029), (56, 2705735), (70, 2164588), (127, 1193080), (140, 1082294), (254, 596540), (280, 541147), (508, 298270), (635, 238616), (889, 170440), (1016, 149135), (1270, 119308), (1778, 85220), (2540, 59654), (3556, 42610), (4261, 35560), (4445, 34088), (5080, 29827), (7112, 21305), (8522, 17780), (8890, 17044)]