155846880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15461}}^1$

素因数の和:15489

約数の個数: 144

約数和(自身を含む): 607842144

約数和(自身を除く): 451995264

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15461, 30922, 46383, 61844, 77305, 92766, 108227, 123688, 139149, 154610, 185532, 216454, 231915, 247376, 278298, 309220, 324681, 371064, 432908, 463830, 494752, 541135, 556596, 618440, 649362, 695745, 742128, 865816, 927660, 974043, 1082270, 1113192, 1236880, 1298724, 1391490, 1484256, 1623405, 1731632, 1855320, 1948086, 2164540, 2226384, 2473760, 2597448, 2782980, 3246810, 3463264, 3710640, 3896172, 4329080, 4452768, 4870215, 5194896, 5565960, 6493620, 7421280, 7792344, 8658160, 9740430, 10389792, 11131920, 12987240, 15584688, 17316320, 19480860, 22263840, 25974480, 31169376, 38961720, 51948960, 77923440, 155846880]

約数ペア:

[(1, 155846880), (2, 77923440), (3, 51948960), (4, 38961720), (5, 31169376), (6, 25974480), (7, 22263840), (8, 19480860), (9, 17316320), (10, 15584688), (12, 12987240), (14, 11131920), (15, 10389792), (16, 9740430), (18, 8658160), (20, 7792344), (21, 7421280), (24, 6493620), (28, 5565960), (30, 5194896), (32, 4870215), (35, 4452768), (36, 4329080), (40, 3896172), (42, 3710640), (45, 3463264), (48, 3246810), (56, 2782980), (60, 2597448), (63, 2473760), (70, 2226384), (72, 2164540), (80, 1948086), (84, 1855320), (90, 1731632), (96, 1623405), (105, 1484256), (112, 1391490), (120, 1298724), (126, 1236880), (140, 1113192), (144, 1082270), (160, 974043), (168, 927660), (180, 865816), (210, 742128), (224, 695745), (240, 649362), (252, 618440), (280, 556596), (288, 541135), (315, 494752), (336, 463830), (360, 432908), (420, 371064), (480, 324681), (504, 309220), (560, 278298), (630, 247376), (672, 231915), (720, 216454), (840, 185532), (1008, 154610), (1120, 139149), (1260, 123688), (1440, 108227), (1680, 92766), (2016, 77305), (2520, 61844), (3360, 46383), (5040, 30922), (10080, 15461)]