206747520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15383}}^1$

素因数の和:15412

約数の個数: 128

約数和(自身を含む): 753200640

約数和(自身を除く): 546453120

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15383, 30766, 46149, 61532, 76915, 92298, 107681, 123064, 153830, 184596, 215362, 230745, 246128, 307660, 323043, 369192, 430724, 461490, 492256, 538405, 615320, 646086, 738384, 861448, 922980, 984512, 1076810, 1230640, 1292172, 1476768, 1615215, 1722896, 1845960, 1969024, 2153620, 2461280, 2584344, 2953536, 3230430, 3445792, 3691920, 4307240, 4922560, 5168688, 5907072, 6460860, 6891584, 7383840, 8614480, 9845120, 10337376, 12921720, 13783168, 14767680, 17228960, 20674752, 25843440, 29535360, 34457920, 41349504, 51686880, 68915840, 103373760, 206747520]

約数ペア:

[(1, 206747520), (2, 103373760), (3, 68915840), (4, 51686880), (5, 41349504), (6, 34457920), (7, 29535360), (8, 25843440), (10, 20674752), (12, 17228960), (14, 14767680), (15, 13783168), (16, 12921720), (20, 10337376), (21, 9845120), (24, 8614480), (28, 7383840), (30, 6891584), (32, 6460860), (35, 5907072), (40, 5168688), (42, 4922560), (48, 4307240), (56, 3691920), (60, 3445792), (64, 3230430), (70, 2953536), (80, 2584344), (84, 2461280), (96, 2153620), (105, 1969024), (112, 1845960), (120, 1722896), (128, 1615215), (140, 1476768), (160, 1292172), (168, 1230640), (192, 1076810), (210, 984512), (224, 922980), (240, 861448), (280, 738384), (320, 646086), (336, 615320), (384, 538405), (420, 492256), (448, 461490), (480, 430724), (560, 369192), (640, 323043), (672, 307660), (840, 246128), (896, 230745), (960, 215362), (1120, 184596), (1344, 153830), (1680, 123064), (1920, 107681), (2240, 92298), (2688, 76915), (3360, 61532), (4480, 46149), (6720, 30766), (13440, 15383)]