139547520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{3461}}^1$

素因数の和:3493

約数の個数: 192

約数和(自身を含む): 550873440

約数和(自身を除く): 411325920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3461, 4032, 4480, 5040, 5760, 6720, 6922, 8064, 10080, 10383, 13440, 13844, 17305, 20160, 20766, 24227, 27688, 31149, 34610, 40320, 41532, 48454, 51915, 55376, 62298, 69220, 72681, 83064, 96908, 103830, 110752, 121135, 124596, 138440, 145362, 155745, 166128, 193816, 207660, 218043, 221504, 242270, 249192, 276880, 290724, 311490, 332256, 363405, 387632, 415320, 436086, 443008, 484540, 498384, 553760, 581448, 622980, 664512, 726810, 775264, 830640, 872172, 969080, 996768, 1090215, 1107520, 1162896, 1245960, 1329024, 1453620, 1550528, 1661280, 1744344, 1938160, 1993536, 2180430, 2215040, 2325792, 2491920, 2907240, 3101056, 3322560, 3488688, 3876320, 3987072, 4360860, 4651584, 4983840, 5814480, 6645120, 6977376, 7752640, 8721720, 9303168, 9967680, 11628960, 13954752, 15505280, 17443440, 19935360, 23257920, 27909504, 34886880, 46515840, 69773760, 139547520]

約数ペア:

[(1, 139547520), (2, 69773760), (3, 46515840), (4, 34886880), (5, 27909504), (6, 23257920), (7, 19935360), (8, 17443440), (9, 15505280), (10, 13954752), (12, 11628960), (14, 9967680), (15, 9303168), (16, 8721720), (18, 7752640), (20, 6977376), (21, 6645120), (24, 5814480), (28, 4983840), (30, 4651584), (32, 4360860), (35, 3987072), (36, 3876320), (40, 3488688), (42, 3322560), (45, 3101056), (48, 2907240), (56, 2491920), (60, 2325792), (63, 2215040), (64, 2180430), (70, 1993536), (72, 1938160), (80, 1744344), (84, 1661280), (90, 1550528), (96, 1453620), (105, 1329024), (112, 1245960), (120, 1162896), (126, 1107520), (128, 1090215), (140, 996768), (144, 969080), (160, 872172), (168, 830640), (180, 775264), (192, 726810), (210, 664512), (224, 622980), (240, 581448), (252, 553760), (280, 498384), (288, 484540), (315, 443008), (320, 436086), (336, 415320), (360, 387632), (384, 363405), (420, 332256), (448, 311490), (480, 290724), (504, 276880), (560, 249192), (576, 242270), (630, 221504), (640, 218043), (672, 207660), (720, 193816), (840, 166128), (896, 155745), (960, 145362), (1008, 138440), (1120, 124596), (1152, 121135), (1260, 110752), (1344, 103830), (1440, 96908), (1680, 83064), (1920, 72681), (2016, 69220), (2240, 62298), (2520, 55376), (2688, 51915), (2880, 48454), (3360, 41532), (3461, 40320), (4032, 34610), (4480, 31149), (5040, 27688), (5760, 24227), (6720, 20766), (6922, 20160), (8064, 17305), (10080, 13844), (10383, 13440)]