38656440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 134840160

約数和(自身を除く): 96183720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 97, 108, 120, 123, 135, 162, 164, 180, 194, 205, 216, 243, 246, 270, 291, 324, 328, 360, 369, 388, 405, 410, 485, 486, 492, 540, 582, 615, 648, 738, 776, 810, 820, 873, 970, 972, 984, 1080, 1107, 1164, 1215, 1230, 1455, 1476, 1620, 1640, 1746, 1845, 1940, 1944, 2214, 2328, 2430, 2460, 2619, 2910, 2952, 3240, 3321, 3492, 3690, 3880, 3977, 4365, 4428, 4860, 4920, 5238, 5535, 5820, 6642, 6984, 7380, 7857, 7954, 8730, 8856, 9720, 9963, 10476, 11070, 11640, 11931, 13095, 13284, 14760, 15714, 15908, 16605, 17460, 19885, 19926, 20952, 22140, 23571, 23862, 26190, 26568, 31428, 31816, 33210, 34920, 35793, 39285, 39770, 39852, 44280, 47142, 47724, 49815, 52380, 59655, 62856, 66420, 71586, 78570, 79540, 79704, 94284, 95448, 99630, 104760, 107379, 117855, 119310, 132840, 143172, 157140, 159080, 178965, 188568, 199260, 214758, 235710, 238620, 286344, 314280, 322137, 357930, 398520, 429516, 471420, 477240, 536895, 644274, 715860, 859032, 942840, 966411, 1073790, 1288548, 1431720, 1610685, 1932822, 2147580, 2577096, 3221370, 3865644, 4295160, 4832055, 6442740, 7731288, 9664110, 12885480, 19328220, 38656440]

約数ペア:

[(1, 38656440), (2, 19328220), (3, 12885480), (4, 9664110), (5, 7731288), (6, 6442740), (8, 4832055), (9, 4295160), (10, 3865644), (12, 3221370), (15, 2577096), (18, 2147580), (20, 1932822), (24, 1610685), (27, 1431720), (30, 1288548), (36, 1073790), (40, 966411), (41, 942840), (45, 859032), (54, 715860), (60, 644274), (72, 536895), (81, 477240), (82, 471420), (90, 429516), (97, 398520), (108, 357930), (120, 322137), (123, 314280), (135, 286344), (162, 238620), (164, 235710), (180, 214758), (194, 199260), (205, 188568), (216, 178965), (243, 159080), (246, 157140), (270, 143172), (291, 132840), (324, 119310), (328, 117855), (360, 107379), (369, 104760), (388, 99630), (405, 95448), (410, 94284), (485, 79704), (486, 79540), (492, 78570), (540, 71586), (582, 66420), (615, 62856), (648, 59655), (738, 52380), (776, 49815), (810, 47724), (820, 47142), (873, 44280), (970, 39852), (972, 39770), (984, 39285), (1080, 35793), (1107, 34920), (1164, 33210), (1215, 31816), (1230, 31428), (1455, 26568), (1476, 26190), (1620, 23862), (1640, 23571), (1746, 22140), (1845, 20952), (1940, 19926), (1944, 19885), (2214, 17460), (2328, 16605), (2430, 15908), (2460, 15714), (2619, 14760), (2910, 13284), (2952, 13095), (3240, 11931), (3321, 11640), (3492, 11070), (3690, 10476), (3880, 9963), (3977, 9720), (4365, 8856), (4428, 8730), (4860, 7954), (4920, 7857), (5238, 7380), (5535, 6984), (5820, 6642)]