159911600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 413076240

約数和(自身を除く): 253164640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 53, 76, 80, 95, 100, 106, 152, 190, 200, 212, 265, 304, 380, 397, 400, 424, 475, 530, 760, 794, 848, 950, 1007, 1060, 1325, 1520, 1588, 1900, 1985, 2014, 2120, 2650, 3176, 3800, 3970, 4028, 4240, 5035, 5300, 6352, 7543, 7600, 7940, 8056, 9925, 10070, 10600, 15086, 15880, 16112, 19850, 20140, 21041, 21200, 25175, 30172, 31760, 37715, 39700, 40280, 42082, 50350, 60344, 75430, 79400, 80560, 84164, 100700, 105205, 120688, 150860, 158800, 168328, 188575, 201400, 210410, 301720, 336656, 377150, 399779, 402800, 420820, 526025, 603440, 754300, 799558, 841640, 1052050, 1508600, 1599116, 1683280, 1998895, 2104100, 3017200, 3198232, 3997790, 4208200, 6396464, 7995580, 8416400, 9994475, 15991160, 19988950, 31982320, 39977900, 79955800, 159911600]

約数ペア:

[(1, 159911600), (2, 79955800), (4, 39977900), (5, 31982320), (8, 19988950), (10, 15991160), (16, 9994475), (19, 8416400), (20, 7995580), (25, 6396464), (38, 4208200), (40, 3997790), (50, 3198232), (53, 3017200), (76, 2104100), (80, 1998895), (95, 1683280), (100, 1599116), (106, 1508600), (152, 1052050), (190, 841640), (200, 799558), (212, 754300), (265, 603440), (304, 526025), (380, 420820), (397, 402800), (400, 399779), (424, 377150), (475, 336656), (530, 301720), (760, 210410), (794, 201400), (848, 188575), (950, 168328), (1007, 158800), (1060, 150860), (1325, 120688), (1520, 105205), (1588, 100700), (1900, 84164), (1985, 80560), (2014, 79400), (2120, 75430), (2650, 60344), (3176, 50350), (3800, 42082), (3970, 40280), (4028, 39700), (4240, 37715), (5035, 31760), (5300, 30172), (6352, 25175), (7543, 21200), (7600, 21041), (7940, 20140), (8056, 19850), (9925, 16112), (10070, 15880), (10600, 15086)]