131748960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 479872512

約数和(自身を除く): 348123552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 347, 420, 452, 480, 560, 565, 672, 678, 694, 791, 840, 904, 1041, 1120, 1130, 1356, 1388, 1582, 1680, 1695, 1735, 1808, 2082, 2260, 2373, 2429, 2712, 2776, 3164, 3360, 3390, 3470, 3616, 3955, 4164, 4520, 4746, 4858, 5205, 5424, 5552, 6328, 6780, 6940, 7287, 7910, 8328, 9040, 9492, 9716, 10410, 10848, 11104, 11865, 12145, 12656, 13560, 13880, 14574, 15820, 16656, 18080, 18984, 19432, 20820, 23730, 24290, 25312, 27120, 27760, 29148, 31640, 33312, 36435, 37968, 38864, 39211, 41640, 47460, 48580, 54240, 55520, 58296, 63280, 72870, 75936, 77728, 78422, 83280, 94920, 97160, 116592, 117633, 126560, 145740, 156844, 166560, 189840, 194320, 196055, 233184, 235266, 274477, 291480, 313688, 379680, 388640, 392110, 470532, 548954, 582960, 588165, 627376, 784220, 823431, 941064, 1097908, 1165920, 1176330, 1254752, 1372385, 1568440, 1646862, 1882128, 2195816, 2352660, 2744770, 3136880, 3293724, 3764256, 4117155, 4391632, 4705320, 5489540, 6273760, 6587448, 8234310, 8783264, 9410640, 10979080, 13174896, 16468620, 18821280, 21958160, 26349792, 32937240, 43916320, 65874480, 131748960]

約数ペア:

[(1, 131748960), (2, 65874480), (3, 43916320), (4, 32937240), (5, 26349792), (6, 21958160), (7, 18821280), (8, 16468620), (10, 13174896), (12, 10979080), (14, 9410640), (15, 8783264), (16, 8234310), (20, 6587448), (21, 6273760), (24, 5489540), (28, 4705320), (30, 4391632), (32, 4117155), (35, 3764256), (40, 3293724), (42, 3136880), (48, 2744770), (56, 2352660), (60, 2195816), (70, 1882128), (80, 1646862), (84, 1568440), (96, 1372385), (105, 1254752), (112, 1176330), (113, 1165920), (120, 1097908), (140, 941064), (160, 823431), (168, 784220), (210, 627376), (224, 588165), (226, 582960), (240, 548954), (280, 470532), (336, 392110), (339, 388640), (347, 379680), (420, 313688), (452, 291480), (480, 274477), (560, 235266), (565, 233184), (672, 196055), (678, 194320), (694, 189840), (791, 166560), (840, 156844), (904, 145740), (1041, 126560), (1120, 117633), (1130, 116592), (1356, 97160), (1388, 94920), (1582, 83280), (1680, 78422), (1695, 77728), (1735, 75936), (1808, 72870), (2082, 63280), (2260, 58296), (2373, 55520), (2429, 54240), (2712, 48580), (2776, 47460), (3164, 41640), (3360, 39211), (3390, 38864), (3470, 37968), (3616, 36435), (3955, 33312), (4164, 31640), (4520, 29148), (4746, 27760), (4858, 27120), (5205, 25312), (5424, 24290), (5552, 23730), (6328, 20820), (6780, 19432), (6940, 18984), (7287, 18080), (7910, 16656), (8328, 15820), (9040, 14574), (9492, 13880), (9716, 13560), (10410, 12656), (10848, 12145), (11104, 11865)]