201276680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19889}}^1$

素因数の和:19934

約数の個数: 64

約数和(自身を含む): 515548800

約数和(自身を除く): 314272120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 19889, 39778, 79556, 99445, 159112, 198890, 218779, 397780, 437558, 457447, 795560, 875116, 914894, 1093895, 1750232, 1829788, 2187790, 2287235, 3659576, 4375580, 4574470, 5031917, 8751160, 9148940, 10063834, 18297880, 20127668, 25159585, 40255336, 50319170, 100638340, 201276680]

約数ペア:

[(1, 201276680), (2, 100638340), (4, 50319170), (5, 40255336), (8, 25159585), (10, 20127668), (11, 18297880), (20, 10063834), (22, 9148940), (23, 8751160), (40, 5031917), (44, 4574470), (46, 4375580), (55, 3659576), (88, 2287235), (92, 2187790), (110, 1829788), (115, 1750232), (184, 1093895), (220, 914894), (230, 875116), (253, 795560), (440, 457447), (460, 437558), (506, 397780), (920, 218779), (1012, 198890), (1265, 159112), (2024, 99445), (2530, 79556), (5060, 39778), (10120, 19889)]