136372880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1877

約数の個数: 120

約数和(自身を含む): 388457280

約数和(自身を除く): 252084400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1831, 1862, 1960, 2128, 2660, 3662, 3724, 3920, 4655, 5320, 7324, 7448, 9155, 9310, 10640, 12817, 14648, 14896, 18310, 18620, 25634, 29296, 34789, 36620, 37240, 51268, 64085, 69578, 73240, 74480, 89719, 102536, 128170, 139156, 146480, 173945, 179438, 205072, 243523, 256340, 278312, 347890, 358876, 448595, 487046, 512680, 556624, 695780, 717752, 897190, 974092, 1025360, 1217615, 1391560, 1435504, 1704661, 1794380, 1948184, 2435230, 2783120, 3409322, 3588760, 3896368, 4870460, 6818644, 7177520, 8523305, 9740920, 13637288, 17046610, 19481840, 27274576, 34093220, 68186440, 136372880]

約数ペア:

[(1, 136372880), (2, 68186440), (4, 34093220), (5, 27274576), (7, 19481840), (8, 17046610), (10, 13637288), (14, 9740920), (16, 8523305), (19, 7177520), (20, 6818644), (28, 4870460), (35, 3896368), (38, 3588760), (40, 3409322), (49, 2783120), (56, 2435230), (70, 1948184), (76, 1794380), (80, 1704661), (95, 1435504), (98, 1391560), (112, 1217615), (133, 1025360), (140, 974092), (152, 897190), (190, 717752), (196, 695780), (245, 556624), (266, 512680), (280, 487046), (304, 448595), (380, 358876), (392, 347890), (490, 278312), (532, 256340), (560, 243523), (665, 205072), (760, 179438), (784, 173945), (931, 146480), (980, 139156), (1064, 128170), (1330, 102536), (1520, 89719), (1831, 74480), (1862, 73240), (1960, 69578), (2128, 64085), (2660, 51268), (3662, 37240), (3724, 36620), (3920, 34789), (4655, 29296), (5320, 25634), (7324, 18620), (7448, 18310), (9155, 14896), (9310, 14648), (10640, 12817)]