156968395360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{206407}}^1$

素因数の和:206533

約数の個数: 144

約数和(自身を含む): 435832143264

約数和(自身を除く): 278863747904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 160, 194, 196, 224, 245, 280, 388, 392, 485, 490, 560, 679, 776, 784, 970, 980, 1120, 1358, 1552, 1568, 1940, 1960, 2716, 3104, 3395, 3880, 3920, 4753, 5432, 6790, 7760, 7840, 9506, 10864, 13580, 15520, 19012, 21728, 23765, 27160, 38024, 47530, 54320, 76048, 95060, 108640, 152096, 190120, 206407, 380240, 412814, 760480, 825628, 1032035, 1444849, 1651256, 2064070, 2889698, 3302512, 4128140, 5779396, 6605024, 7224245, 8256280, 10113943, 11558792, 14448490, 16512560, 20021479, 20227886, 23117584, 28896980, 33025120, 40042958, 40455772, 46235168, 50569715, 57793960, 80085916, 80911544, 100107395, 101139430, 115587920, 140150353, 160171832, 161823088, 200214790, 202278860, 231175840, 280300706, 320343664, 323646176, 400429580, 404557720, 560601412, 640687328, 700751765, 800859160, 809115440, 981052471, 1121202824, 1401503530, 1601718320, 1618230880, 1962104942, 2242405648, 2803007060, 3203436640, 3924209884, 4484811296, 4905262355, 5606014120, 7848419768, 9810524710, 11212028240, 15696839536, 19621049420, 22424056480, 31393679072, 39242098840, 78484197680, 156968395360]

約数ペア:

[(1, 156968395360), (2, 78484197680), (4, 39242098840), (5, 31393679072), (7, 22424056480), (8, 19621049420), (10, 15696839536), (14, 11212028240), (16, 9810524710), (20, 7848419768), (28, 5606014120), (32, 4905262355), (35, 4484811296), (40, 3924209884), (49, 3203436640), (56, 2803007060), (70, 2242405648), (80, 1962104942), (97, 1618230880), (98, 1601718320), (112, 1401503530), (140, 1121202824), (160, 981052471), (194, 809115440), (196, 800859160), (224, 700751765), (245, 640687328), (280, 560601412), (388, 404557720), (392, 400429580), (485, 323646176), (490, 320343664), (560, 280300706), (679, 231175840), (776, 202278860), (784, 200214790), (970, 161823088), (980, 160171832), (1120, 140150353), (1358, 115587920), (1552, 101139430), (1568, 100107395), (1940, 80911544), (1960, 80085916), (2716, 57793960), (3104, 50569715), (3395, 46235168), (3880, 40455772), (3920, 40042958), (4753, 33025120), (5432, 28896980), (6790, 23117584), (7760, 20227886), (7840, 20021479), (9506, 16512560), (10864, 14448490), (13580, 11558792), (15520, 10113943), (19012, 8256280), (21728, 7224245), (23765, 6605024), (27160, 5779396), (38024, 4128140), (47530, 3302512), (54320, 2889698), (76048, 2064070), (95060, 1651256), (108640, 1444849), (152096, 1032035), (190120, 825628), (206407, 760480), (380240, 412814)]