241779440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 689420160

約数和(自身を除く): 447640720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 109, 112, 119, 136, 140, 170, 218, 233, 238, 272, 280, 340, 436, 466, 476, 545, 560, 595, 680, 763, 872, 932, 952, 1090, 1165, 1190, 1360, 1526, 1631, 1744, 1853, 1864, 1904, 2180, 2330, 2380, 3052, 3262, 3706, 3728, 3815, 3961, 4360, 4660, 4760, 6104, 6524, 7412, 7630, 7922, 8155, 8720, 9265, 9320, 9520, 12208, 12971, 13048, 14824, 15260, 15844, 16310, 18530, 18640, 19805, 25397, 25942, 26096, 27727, 29648, 30520, 31688, 32620, 37060, 39610, 50794, 51884, 55454, 61040, 63376, 64855, 65240, 74120, 79220, 101588, 103768, 110908, 126985, 129710, 130480, 138635, 148240, 158440, 177779, 203176, 207536, 221816, 253970, 259420, 277270, 316880, 355558, 406352, 431749, 443632, 507940, 518840, 554540, 711116, 863498, 888895, 1015880, 1037680, 1109080, 1422232, 1726996, 1777790, 2031760, 2158745, 2218160, 2844464, 3022243, 3453992, 3555580, 4317490, 6044486, 6907984, 7111160, 8634980, 12088972, 14222320, 15111215, 17269960, 24177944, 30222430, 34539920, 48355888, 60444860, 120889720, 241779440]

約数ペア:

[(1, 241779440), (2, 120889720), (4, 60444860), (5, 48355888), (7, 34539920), (8, 30222430), (10, 24177944), (14, 17269960), (16, 15111215), (17, 14222320), (20, 12088972), (28, 8634980), (34, 7111160), (35, 6907984), (40, 6044486), (56, 4317490), (68, 3555580), (70, 3453992), (80, 3022243), (85, 2844464), (109, 2218160), (112, 2158745), (119, 2031760), (136, 1777790), (140, 1726996), (170, 1422232), (218, 1109080), (233, 1037680), (238, 1015880), (272, 888895), (280, 863498), (340, 711116), (436, 554540), (466, 518840), (476, 507940), (545, 443632), (560, 431749), (595, 406352), (680, 355558), (763, 316880), (872, 277270), (932, 259420), (952, 253970), (1090, 221816), (1165, 207536), (1190, 203176), (1360, 177779), (1526, 158440), (1631, 148240), (1744, 138635), (1853, 130480), (1864, 129710), (1904, 126985), (2180, 110908), (2330, 103768), (2380, 101588), (3052, 79220), (3262, 74120), (3706, 65240), (3728, 64855), (3815, 63376), (3961, 61040), (4360, 55454), (4660, 51884), (4760, 50794), (6104, 39610), (6524, 37060), (7412, 32620), (7630, 31688), (7922, 30520), (8155, 29648), (8720, 27727), (9265, 26096), (9320, 25942), (9520, 25397), (12208, 19805), (12971, 18640), (13048, 18530), (14824, 16310), (15260, 15844)]