194486280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 618710400

約数和(自身を除く): 424224120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 197, 228, 285, 380, 394, 433, 456, 570, 591, 760, 788, 866, 985, 1140, 1182, 1299, 1576, 1732, 1970, 2165, 2280, 2364, 2598, 2955, 3464, 3743, 3940, 4330, 4728, 5196, 5910, 6495, 7486, 7880, 8227, 8660, 10392, 11229, 11820, 12990, 14972, 16454, 17320, 18715, 22458, 23640, 24681, 25980, 29944, 32908, 37430, 41135, 44916, 49362, 51960, 56145, 65816, 74860, 82270, 85301, 89832, 98724, 112290, 123405, 149720, 164540, 170602, 197448, 224580, 246810, 255903, 329080, 341204, 426505, 449160, 493620, 511806, 682408, 853010, 987240, 1023612, 1279515, 1620719, 1706020, 2047224, 2559030, 3241438, 3412040, 4862157, 5118060, 6482876, 8103595, 9724314, 10236120, 12965752, 16207190, 19448628, 24310785, 32414380, 38897256, 48621570, 64828760, 97243140, 194486280]

約数ペア:

[(1, 194486280), (2, 97243140), (3, 64828760), (4, 48621570), (5, 38897256), (6, 32414380), (8, 24310785), (10, 19448628), (12, 16207190), (15, 12965752), (19, 10236120), (20, 9724314), (24, 8103595), (30, 6482876), (38, 5118060), (40, 4862157), (57, 3412040), (60, 3241438), (76, 2559030), (95, 2047224), (114, 1706020), (120, 1620719), (152, 1279515), (190, 1023612), (197, 987240), (228, 853010), (285, 682408), (380, 511806), (394, 493620), (433, 449160), (456, 426505), (570, 341204), (591, 329080), (760, 255903), (788, 246810), (866, 224580), (985, 197448), (1140, 170602), (1182, 164540), (1299, 149720), (1576, 123405), (1732, 112290), (1970, 98724), (2165, 89832), (2280, 85301), (2364, 82270), (2598, 74860), (2955, 65816), (3464, 56145), (3743, 51960), (3940, 49362), (4330, 44916), (4728, 41135), (5196, 37430), (5910, 32908), (6495, 29944), (7486, 25980), (7880, 24681), (8227, 23640), (8660, 22458), (10392, 18715), (11229, 17320), (11820, 16454), (12990, 14972)]