169518440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6691

約数の個数: 96

約数和(自身を含む): 477890280

約数和(自身を除く): 308371840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 6653, 12740, 13306, 25480, 26612, 33265, 46571, 53224, 66530, 86489, 93142, 133060, 172978, 186284, 232855, 266120, 325997, 345956, 372568, 432445, 465710, 605423, 651994, 691912, 864890, 931420, 1210846, 1303988, 1629985, 1729780, 1862840, 2421692, 2607976, 3027115, 3259970, 3459560, 4237961, 4843384, 6054230, 6519940, 8475922, 12108460, 13039880, 16951844, 21189805, 24216920, 33903688, 42379610, 84759220, 169518440]

約数ペア:

[(1, 169518440), (2, 84759220), (4, 42379610), (5, 33903688), (7, 24216920), (8, 21189805), (10, 16951844), (13, 13039880), (14, 12108460), (20, 8475922), (26, 6519940), (28, 6054230), (35, 4843384), (40, 4237961), (49, 3459560), (52, 3259970), (56, 3027115), (65, 2607976), (70, 2421692), (91, 1862840), (98, 1729780), (104, 1629985), (130, 1303988), (140, 1210846), (182, 931420), (196, 864890), (245, 691912), (260, 651994), (280, 605423), (364, 465710), (392, 432445), (455, 372568), (490, 345956), (520, 325997), (637, 266120), (728, 232855), (910, 186284), (980, 172978), (1274, 133060), (1820, 93142), (1960, 86489), (2548, 66530), (3185, 53224), (3640, 46571), (5096, 33265), (6370, 26612), (6653, 25480), (12740, 13306)]