140814240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{5987}}^1$

素因数の和:6019

約数の個数: 144

約数和(自身を含む): 516069792

約数和(自身を除く): 375255552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 5987, 7840, 11760, 11974, 17961, 23520, 23948, 29935, 35922, 41909, 47896, 59870, 71844, 83818, 89805, 95792, 119740, 125727, 143688, 167636, 179610, 191584, 209545, 239480, 251454, 287376, 293363, 335272, 359220, 419090, 478960, 502908, 574752, 586726, 628635, 670544, 718440, 838180, 880089, 957920, 1005816, 1173452, 1257270, 1341088, 1436880, 1466815, 1676360, 1760178, 2011632, 2346904, 2514540, 2873760, 2933630, 3352720, 3520356, 4023264, 4400445, 4693808, 5029080, 5867260, 6705440, 7040712, 8800890, 9387616, 10058160, 11734520, 14081424, 17601780, 20116320, 23469040, 28162848, 35203560, 46938080, 70407120, 140814240]

約数ペア:

[(1, 140814240), (2, 70407120), (3, 46938080), (4, 35203560), (5, 28162848), (6, 23469040), (7, 20116320), (8, 17601780), (10, 14081424), (12, 11734520), (14, 10058160), (15, 9387616), (16, 8800890), (20, 7040712), (21, 6705440), (24, 5867260), (28, 5029080), (30, 4693808), (32, 4400445), (35, 4023264), (40, 3520356), (42, 3352720), (48, 2933630), (49, 2873760), (56, 2514540), (60, 2346904), (70, 2011632), (80, 1760178), (84, 1676360), (96, 1466815), (98, 1436880), (105, 1341088), (112, 1257270), (120, 1173452), (140, 1005816), (147, 957920), (160, 880089), (168, 838180), (196, 718440), (210, 670544), (224, 628635), (240, 586726), (245, 574752), (280, 502908), (294, 478960), (336, 419090), (392, 359220), (420, 335272), (480, 293363), (490, 287376), (560, 251454), (588, 239480), (672, 209545), (735, 191584), (784, 179610), (840, 167636), (980, 143688), (1120, 125727), (1176, 119740), (1470, 95792), (1568, 89805), (1680, 83818), (1960, 71844), (2352, 59870), (2940, 47896), (3360, 41909), (3920, 35922), (4704, 29935), (5880, 23948), (5987, 23520), (7840, 17961), (11760, 11974)]