130637920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 378347760

約数和(自身を除く): 247709840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 877, 931, 980, 1064, 1120, 1330, 1520, 1568, 1754, 1862, 1960, 2128, 2660, 3040, 3508, 3724, 3920, 4256, 4385, 4655, 5320, 6139, 7016, 7448, 7840, 8770, 9310, 10640, 12278, 14032, 14896, 16663, 17540, 18620, 21280, 24556, 28064, 29792, 30695, 33326, 35080, 37240, 42973, 49112, 61390, 66652, 70160, 74480, 83315, 85946, 98224, 116641, 122780, 133304, 140320, 148960, 166630, 171892, 196448, 214865, 233282, 245560, 266608, 333260, 343784, 429730, 466564, 491120, 533216, 583205, 666520, 687568, 816487, 859460, 933128, 982240, 1166410, 1333040, 1375136, 1632974, 1718920, 1866256, 2332820, 2666080, 3265948, 3437840, 3732512, 4082435, 4665640, 6531896, 6875680, 8164870, 9331280, 13063792, 16329740, 18662560, 26127584, 32659480, 65318960, 130637920]

約数ペア:

[(1, 130637920), (2, 65318960), (4, 32659480), (5, 26127584), (7, 18662560), (8, 16329740), (10, 13063792), (14, 9331280), (16, 8164870), (19, 6875680), (20, 6531896), (28, 4665640), (32, 4082435), (35, 3732512), (38, 3437840), (40, 3265948), (49, 2666080), (56, 2332820), (70, 1866256), (76, 1718920), (80, 1632974), (95, 1375136), (98, 1333040), (112, 1166410), (133, 982240), (140, 933128), (152, 859460), (160, 816487), (190, 687568), (196, 666520), (224, 583205), (245, 533216), (266, 491120), (280, 466564), (304, 429730), (380, 343784), (392, 333260), (490, 266608), (532, 245560), (560, 233282), (608, 214865), (665, 196448), (760, 171892), (784, 166630), (877, 148960), (931, 140320), (980, 133304), (1064, 122780), (1120, 116641), (1330, 98224), (1520, 85946), (1568, 83315), (1754, 74480), (1862, 70160), (1960, 66652), (2128, 61390), (2660, 49112), (3040, 42973), (3508, 37240), (3724, 35080), (3920, 33326), (4256, 30695), (4385, 29792), (4655, 28064), (5320, 24556), (6139, 21280), (7016, 18620), (7448, 17540), (7840, 16663), (8770, 14896), (9310, 14032), (10640, 12278)]