157038560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4576

約数の個数: 96

約数和(自身を含む): 437778432

約数和(自身を除く): 280739872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4523, 4960, 6944, 8680, 9046, 17360, 18092, 22615, 31661, 34720, 36184, 45230, 63322, 72368, 90460, 126644, 140213, 144736, 158305, 180920, 253288, 280426, 316610, 361840, 506576, 560852, 633220, 701065, 723680, 981491, 1013152, 1121704, 1266440, 1402130, 1962982, 2243408, 2532880, 2804260, 3925964, 4486816, 4907455, 5065760, 5608520, 7851928, 9814910, 11217040, 15703856, 19629820, 22434080, 31407712, 39259640, 78519280, 157038560]

約数ペア:

[(1, 157038560), (2, 78519280), (4, 39259640), (5, 31407712), (7, 22434080), (8, 19629820), (10, 15703856), (14, 11217040), (16, 9814910), (20, 7851928), (28, 5608520), (31, 5065760), (32, 4907455), (35, 4486816), (40, 3925964), (56, 2804260), (62, 2532880), (70, 2243408), (80, 1962982), (112, 1402130), (124, 1266440), (140, 1121704), (155, 1013152), (160, 981491), (217, 723680), (224, 701065), (248, 633220), (280, 560852), (310, 506576), (434, 361840), (496, 316610), (560, 280426), (620, 253288), (868, 180920), (992, 158305), (1085, 144736), (1120, 140213), (1240, 126644), (1736, 90460), (2170, 72368), (2480, 63322), (3472, 45230), (4340, 36184), (4523, 34720), (4960, 31661), (6944, 22615), (8680, 18092), (9046, 17360)]