166156760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 473126400

約数和(自身を除く): 306969640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 365, 385, 440, 511, 584, 616, 730, 739, 770, 803, 1022, 1460, 1478, 1540, 1606, 2044, 2555, 2920, 2956, 3080, 3212, 3695, 4015, 4088, 5110, 5173, 5621, 5912, 6424, 7390, 8030, 8129, 10220, 10346, 11242, 14780, 16060, 16258, 20440, 20692, 22484, 25865, 28105, 29560, 32120, 32516, 40645, 41384, 44968, 51730, 53947, 56210, 56903, 65032, 81290, 103460, 107894, 112420, 113806, 162580, 206920, 215788, 224840, 227612, 269735, 284515, 325160, 377629, 431576, 455224, 539470, 569030, 593417, 755258, 1078940, 1138060, 1186834, 1510516, 1888145, 2157880, 2276120, 2373668, 2967085, 3021032, 3776290, 4153919, 4747336, 5934170, 7552580, 8307838, 11868340, 15105160, 16615676, 20769595, 23736680, 33231352, 41539190, 83078380, 166156760]

約数ペア:

[(1, 166156760), (2, 83078380), (4, 41539190), (5, 33231352), (7, 23736680), (8, 20769595), (10, 16615676), (11, 15105160), (14, 11868340), (20, 8307838), (22, 7552580), (28, 5934170), (35, 4747336), (40, 4153919), (44, 3776290), (55, 3021032), (56, 2967085), (70, 2373668), (73, 2276120), (77, 2157880), (88, 1888145), (110, 1510516), (140, 1186834), (146, 1138060), (154, 1078940), (220, 755258), (280, 593417), (292, 569030), (308, 539470), (365, 455224), (385, 431576), (440, 377629), (511, 325160), (584, 284515), (616, 269735), (730, 227612), (739, 224840), (770, 215788), (803, 206920), (1022, 162580), (1460, 113806), (1478, 112420), (1540, 107894), (1606, 103460), (2044, 81290), (2555, 65032), (2920, 56903), (2956, 56210), (3080, 53947), (3212, 51730), (3695, 44968), (4015, 41384), (4088, 40645), (5110, 32516), (5173, 32120), (5621, 29560), (5912, 28105), (6424, 25865), (7390, 22484), (8030, 20692), (8129, 20440), (10220, 16258), (10346, 16060), (11242, 14780)]