156986360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3083}}^1$

素因数の和:3180

約数の個数: 64

約数和(自身を含む): 377481600

約数和(自身を除く): 220495240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 2546, 2680, 3083, 5092, 6166, 6365, 10184, 12332, 12730, 15415, 24664, 25460, 30830, 50920, 58577, 61660, 117154, 123320, 206561, 234308, 292885, 413122, 468616, 585770, 826244, 1032805, 1171540, 1652488, 2065610, 2343080, 3924659, 4131220, 7849318, 8262440, 15698636, 19623295, 31397272, 39246590, 78493180, 156986360]

約数ペア:

[(1, 156986360), (2, 78493180), (4, 39246590), (5, 31397272), (8, 19623295), (10, 15698636), (19, 8262440), (20, 7849318), (38, 4131220), (40, 3924659), (67, 2343080), (76, 2065610), (95, 1652488), (134, 1171540), (152, 1032805), (190, 826244), (268, 585770), (335, 468616), (380, 413122), (536, 292885), (670, 234308), (760, 206561), (1273, 123320), (1340, 117154), (2546, 61660), (2680, 58577), (3083, 50920), (5092, 30830), (6166, 25460), (6365, 24664), (10184, 15415), (12332, 12730)]