156969850240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4447}}^1\times {\mathrm{7879}}^1$

素因数の和:12352

約数の個数: 128

約数和(自身を含む): 429014937600

約数和(自身を除く): 272045087360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4447, 4480, 7879, 8894, 15758, 17788, 22235, 31129, 31516, 35576, 39395, 44470, 55153, 62258, 63032, 71152, 78790, 88940, 110306, 124516, 126064, 142304, 155645, 157580, 177880, 220612, 249032, 252128, 275765, 284608, 311290, 315160, 355760, 441224, 498064, 504256, 551530, 569216, 622580, 630320, 711520, 882448, 996128, 1008512, 1103060, 1245160, 1260640, 1423040, 1764896, 1992256, 2206120, 2490320, 2521280, 2846080, 3529792, 3984512, 4412240, 4980640, 5042560, 7059584, 8824480, 9961280, 17648960, 19922560, 35037913, 35297920, 70075826, 140151652, 175189565, 245265391, 280303304, 350379130, 490530782, 560606608, 700758260, 981061564, 1121213216, 1226326955, 1401516520, 1962123128, 2242426432, 2452653910, 2803033040, 3924246256, 4484852864, 4905307820, 5606066080, 7848492512, 9810615640, 11212132160, 15696985024, 19621231280, 22424264320, 31393970048, 39242462560, 78484925120, 156969850240]

約数ペア:

[(1, 156969850240), (2, 78484925120), (4, 39242462560), (5, 31393970048), (7, 22424264320), (8, 19621231280), (10, 15696985024), (14, 11212132160), (16, 9810615640), (20, 7848492512), (28, 5606066080), (32, 4905307820), (35, 4484852864), (40, 3924246256), (56, 2803033040), (64, 2452653910), (70, 2242426432), (80, 1962123128), (112, 1401516520), (128, 1226326955), (140, 1121213216), (160, 981061564), (224, 700758260), (280, 560606608), (320, 490530782), (448, 350379130), (560, 280303304), (640, 245265391), (896, 175189565), (1120, 140151652), (2240, 70075826), (4447, 35297920), (4480, 35037913), (7879, 19922560), (8894, 17648960), (15758, 9961280), (17788, 8824480), (22235, 7059584), (31129, 5042560), (31516, 4980640), (35576, 4412240), (39395, 3984512), (44470, 3529792), (55153, 2846080), (62258, 2521280), (63032, 2490320), (71152, 2206120), (78790, 1992256), (88940, 1764896), (110306, 1423040), (124516, 1260640), (126064, 1245160), (142304, 1103060), (155645, 1008512), (157580, 996128), (177880, 882448), (220612, 711520), (249032, 630320), (252128, 622580), (275765, 569216), (284608, 551530), (311290, 504256), (315160, 498064), (355760, 441224)]