210688004560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{3769}}^1$

素因数の和:4389

約数の個数: 160

約数和(自身を含む): 539546716800

約数和(自身を除く): 328858712240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 440, 457, 556, 695, 880, 914, 1112, 1390, 1529, 1828, 2224, 2285, 2780, 3058, 3656, 3769, 4570, 5027, 5560, 6116, 7312, 7538, 7645, 9140, 10054, 11120, 12232, 15076, 15290, 18280, 18845, 20108, 24464, 25135, 30152, 30580, 36560, 37690, 40216, 41459, 50270, 60304, 61160, 63523, 75380, 80432, 82918, 100540, 122320, 127046, 150760, 165836, 201080, 207295, 254092, 301520, 317615, 331672, 402160, 414590, 508184, 523891, 635230, 663344, 698753, 829180, 1016368, 1047782, 1270460, 1397506, 1658360, 1722433, 2095564, 2540920, 2619455, 2795012, 3316720, 3444866, 3493765, 4191128, 5081840, 5238910, 5590024, 5762801, 6889732, 6987530, 8382256, 8612165, 10477820, 11180048, 11525602, 13779464, 13975060, 17224330, 18946763, 20955640, 23051204, 27558928, 27950120, 28814005, 34448660, 37893526, 41911280, 46102408, 55900240, 57628010, 68897320, 75787052, 92204816, 94733815, 115256020, 137794640, 151574104, 189467630, 230512040, 239418187, 303148208, 378935260, 461024080, 478836374, 757870520, 957672748, 1197090935, 1515741040, 1915345496, 2394181870, 2633600057, 3830690992, 4788363740, 5267200114, 9576727480, 10534400228, 13168000285, 19153454960, 21068800456, 26336000570, 42137600912, 52672001140, 105344002280, 210688004560]

約数ペア:

[(1, 210688004560), (2, 105344002280), (4, 52672001140), (5, 42137600912), (8, 26336000570), (10, 21068800456), (11, 19153454960), (16, 13168000285), (20, 10534400228), (22, 9576727480), (40, 5267200114), (44, 4788363740), (55, 3830690992), (80, 2633600057), (88, 2394181870), (110, 1915345496), (139, 1515741040), (176, 1197090935), (220, 957672748), (278, 757870520), (440, 478836374), (457, 461024080), (556, 378935260), (695, 303148208), (880, 239418187), (914, 230512040), (1112, 189467630), (1390, 151574104), (1529, 137794640), (1828, 115256020), (2224, 94733815), (2285, 92204816), (2780, 75787052), (3058, 68897320), (3656, 57628010), (3769, 55900240), (4570, 46102408), (5027, 41911280), (5560, 37893526), (6116, 34448660), (7312, 28814005), (7538, 27950120), (7645, 27558928), (9140, 23051204), (10054, 20955640), (11120, 18946763), (12232, 17224330), (15076, 13975060), (15290, 13779464), (18280, 11525602), (18845, 11180048), (20108, 10477820), (24464, 8612165), (25135, 8382256), (30152, 6987530), (30580, 6889732), (36560, 5762801), (37690, 5590024), (40216, 5238910), (41459, 5081840), (50270, 4191128), (60304, 3493765), (61160, 3444866), (63523, 3316720), (75380, 2795012), (80432, 2619455), (82918, 2540920), (100540, 2095564), (122320, 1722433), (127046, 1658360), (150760, 1397506), (165836, 1270460), (201080, 1047782), (207295, 1016368), (254092, 829180), (301520, 698753), (317615, 663344), (331672, 635230), (402160, 523891), (414590, 508184)]