138830160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4901

約数の個数: 160

約数和(自身を含む): 520895232

約数和(自身を除く): 382065072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 4861, 5712, 7140, 9520, 9722, 14280, 14583, 19444, 24305, 28560, 29166, 34027, 38888, 48610, 58332, 68054, 72915, 77776, 82637, 97220, 102081, 116664, 136108, 145830, 165274, 170135, 194440, 204162, 233328, 247911, 272216, 291660, 330548, 340270, 388880, 408324, 413185, 495822, 510405, 544432, 578459, 583320, 661096, 680540, 816648, 826370, 991644, 1020810, 1156918, 1166640, 1239555, 1322192, 1361080, 1633296, 1652740, 1735377, 1983288, 2041620, 2313836, 2479110, 2722160, 2892295, 3305480, 3470754, 3966576, 4083240, 4627672, 4958220, 5784590, 6610960, 6941508, 8166480, 8676885, 9255344, 9916440, 11569180, 13883016, 17353770, 19832880, 23138360, 27766032, 34707540, 46276720, 69415080, 138830160]

約数ペア:

[(1, 138830160), (2, 69415080), (3, 46276720), (4, 34707540), (5, 27766032), (6, 23138360), (7, 19832880), (8, 17353770), (10, 13883016), (12, 11569180), (14, 9916440), (15, 9255344), (16, 8676885), (17, 8166480), (20, 6941508), (21, 6610960), (24, 5784590), (28, 4958220), (30, 4627672), (34, 4083240), (35, 3966576), (40, 3470754), (42, 3305480), (48, 2892295), (51, 2722160), (56, 2479110), (60, 2313836), (68, 2041620), (70, 1983288), (80, 1735377), (84, 1652740), (85, 1633296), (102, 1361080), (105, 1322192), (112, 1239555), (119, 1166640), (120, 1156918), (136, 1020810), (140, 991644), (168, 826370), (170, 816648), (204, 680540), (210, 661096), (238, 583320), (240, 578459), (255, 544432), (272, 510405), (280, 495822), (336, 413185), (340, 408324), (357, 388880), (408, 340270), (420, 330548), (476, 291660), (510, 272216), (560, 247911), (595, 233328), (680, 204162), (714, 194440), (816, 170135), (840, 165274), (952, 145830), (1020, 136108), (1190, 116664), (1360, 102081), (1428, 97220), (1680, 82637), (1785, 77776), (1904, 72915), (2040, 68054), (2380, 58332), (2856, 48610), (3570, 38888), (4080, 34027), (4760, 29166), (4861, 28560), (5712, 24305), (7140, 19444), (9520, 14583), (9722, 14280)]