120190504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 288921600

約数和(自身を除く): 168731096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 43, 56, 71, 74, 76, 86, 133, 142, 148, 152, 172, 259, 266, 284, 296, 301, 344, 497, 518, 532, 568, 602, 703, 817, 994, 1036, 1064, 1204, 1349, 1406, 1591, 1634, 1988, 2072, 2408, 2627, 2698, 2812, 3053, 3182, 3268, 3976, 4921, 5254, 5396, 5624, 5719, 6106, 6364, 6536, 9443, 9842, 10508, 10792, 11137, 11438, 12212, 12728, 18389, 18886, 19684, 21016, 21371, 22274, 22876, 24424, 30229, 36778, 37772, 39368, 42742, 44548, 45752, 49913, 58007, 60458, 73556, 75544, 85484, 89096, 99826, 112961, 116014, 120916, 147112, 170968, 199652, 211603, 225922, 232028, 241832, 349391, 399304, 406049, 423206, 451844, 464056, 698782, 790727, 812098, 846412, 903688, 1397564, 1581454, 1624196, 1692824, 2146259, 2795128, 3162908, 3248392, 4292518, 6325816, 8585036, 15023813, 17170072, 30047626, 60095252, 120190504]

約数ペア:

[(1, 120190504), (2, 60095252), (4, 30047626), (7, 17170072), (8, 15023813), (14, 8585036), (19, 6325816), (28, 4292518), (37, 3248392), (38, 3162908), (43, 2795128), (56, 2146259), (71, 1692824), (74, 1624196), (76, 1581454), (86, 1397564), (133, 903688), (142, 846412), (148, 812098), (152, 790727), (172, 698782), (259, 464056), (266, 451844), (284, 423206), (296, 406049), (301, 399304), (344, 349391), (497, 241832), (518, 232028), (532, 225922), (568, 211603), (602, 199652), (703, 170968), (817, 147112), (994, 120916), (1036, 116014), (1064, 112961), (1204, 99826), (1349, 89096), (1406, 85484), (1591, 75544), (1634, 73556), (1988, 60458), (2072, 58007), (2408, 49913), (2627, 45752), (2698, 44548), (2812, 42742), (3053, 39368), (3182, 37772), (3268, 36778), (3976, 30229), (4921, 24424), (5254, 22876), (5396, 22274), (5624, 21371), (5719, 21016), (6106, 19684), (6364, 18886), (6536, 18389), (9443, 12728), (9842, 12212), (10508, 11438), (10792, 11137)]