158723340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 337696500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 53, 57, 60, 71, 74, 76, 95, 106, 111, 114, 142, 148, 159, 185, 190, 212, 213, 222, 228, 265, 284, 285, 318, 355, 370, 380, 426, 444, 530, 555, 570, 636, 703, 710, 740, 795, 852, 1007, 1060, 1065, 1110, 1140, 1349, 1406, 1420, 1590, 1961, 2014, 2109, 2130, 2220, 2627, 2698, 2812, 3021, 3180, 3515, 3763, 3922, 4028, 4047, 4218, 4260, 5035, 5254, 5396, 5883, 6042, 6745, 7030, 7526, 7844, 7881, 8094, 8436, 9805, 10070, 10508, 10545, 11289, 11766, 12084, 13135, 13490, 14060, 15052, 15105, 15762, 16188, 18815, 19610, 20140, 20235, 21090, 22578, 23532, 26270, 26980, 29415, 30210, 31524, 37259, 37630, 39220, 39405, 40470, 42180, 45156, 49913, 52540, 56445, 58830, 60420, 71497, 74518, 75260, 78810, 80940, 99826, 111777, 112890, 117660, 139231, 142994, 149036, 149739, 157620, 186295, 199652, 214491, 223554, 225780, 249565, 278462, 285988, 299478, 357485, 372590, 417693, 428982, 447108, 499130, 556924, 558885, 598956, 696155, 714970, 745180, 748695, 835386, 857964, 998260, 1072455, 1117770, 1392310, 1429940, 1497390, 1670772, 2088465, 2144910, 2235540, 2645389, 2784620, 2994780, 4176930, 4289820, 5290778, 7936167, 8353860, 10581556, 13226945, 15872334, 26453890, 31744668, 39680835, 52907780, 79361670, 158723340]

約数ペア:

[(1, 158723340), (2, 79361670), (3, 52907780), (4, 39680835), (5, 31744668), (6, 26453890), (10, 15872334), (12, 13226945), (15, 10581556), (19, 8353860), (20, 7936167), (30, 5290778), (37, 4289820), (38, 4176930), (53, 2994780), (57, 2784620), (60, 2645389), (71, 2235540), (74, 2144910), (76, 2088465), (95, 1670772), (106, 1497390), (111, 1429940), (114, 1392310), (142, 1117770), (148, 1072455), (159, 998260), (185, 857964), (190, 835386), (212, 748695), (213, 745180), (222, 714970), (228, 696155), (265, 598956), (284, 558885), (285, 556924), (318, 499130), (355, 447108), (370, 428982), (380, 417693), (426, 372590), (444, 357485), (530, 299478), (555, 285988), (570, 278462), (636, 249565), (703, 225780), (710, 223554), (740, 214491), (795, 199652), (852, 186295), (1007, 157620), (1060, 149739), (1065, 149036), (1110, 142994), (1140, 139231), (1349, 117660), (1406, 112890), (1420, 111777), (1590, 99826), (1961, 80940), (2014, 78810), (2109, 75260), (2130, 74518), (2220, 71497), (2627, 60420), (2698, 58830), (2812, 56445), (3021, 52540), (3180, 49913), (3515, 45156), (3763, 42180), (3922, 40470), (4028, 39405), (4047, 39220), (4218, 37630), (4260, 37259), (5035, 31524), (5254, 30210), (5396, 29415), (5883, 26980), (6042, 26270), (6745, 23532), (7030, 22578), (7526, 21090), (7844, 20235), (7881, 20140), (8094, 19610), (8436, 18815), (9805, 16188), (10070, 15762), (10508, 15105), (10545, 15052), (11289, 14060), (11766, 13490), (12084, 13135)]