18137308840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12659}}^1$

素因数の和:12744

約数の個数: 192

約数和(自身を含む): 51437073600

約数和(自身を除く): 33299764760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 49, 56, 68, 70, 85, 86, 98, 119, 136, 140, 170, 172, 196, 215, 238, 245, 280, 301, 340, 344, 392, 430, 476, 490, 595, 602, 680, 731, 833, 860, 952, 980, 1190, 1204, 1462, 1505, 1666, 1720, 1960, 2107, 2380, 2408, 2924, 3010, 3332, 3655, 4165, 4214, 4760, 5117, 5848, 6020, 6664, 7310, 8330, 8428, 10234, 10535, 12040, 12659, 14620, 16660, 16856, 20468, 21070, 25318, 25585, 29240, 33320, 35819, 40936, 42140, 50636, 51170, 63295, 71638, 84280, 88613, 101272, 102340, 126590, 143276, 177226, 179095, 204680, 215203, 253180, 286552, 354452, 358190, 430406, 443065, 506360, 544337, 620291, 708904, 716380, 860812, 886130, 1076015, 1088674, 1240582, 1432760, 1506421, 1721624, 1772260, 2152030, 2177348, 2481164, 2721685, 3012842, 3101455, 3544520, 3810359, 4304060, 4354696, 4962328, 5443370, 6025684, 6202910, 7532105, 7620718, 8608120, 9253729, 10544947, 10886740, 12051368, 12405820, 15064210, 15241436, 18507458, 19051795, 21089894, 21773480, 24811640, 26672513, 30128420, 30482872, 37014916, 38103590, 42179788, 46268645, 52724735, 53345026, 60256840, 64776103, 74029832, 76207180, 84359576, 92537290, 105449470, 106690052, 129552206, 133362565, 152414360, 185074580, 210898940, 213380104, 259104412, 266725130, 323880515, 370149160, 421797880, 453432721, 518208824, 533450260, 647761030, 906865442, 1066900520, 1295522060, 1813730884, 2267163605, 2591044120, 3627461768, 4534327210, 9068654420, 18137308840]

約数ペア:

[(1, 18137308840), (2, 9068654420), (4, 4534327210), (5, 3627461768), (7, 2591044120), (8, 2267163605), (10, 1813730884), (14, 1295522060), (17, 1066900520), (20, 906865442), (28, 647761030), (34, 533450260), (35, 518208824), (40, 453432721), (43, 421797880), (49, 370149160), (56, 323880515), (68, 266725130), (70, 259104412), (85, 213380104), (86, 210898940), (98, 185074580), (119, 152414360), (136, 133362565), (140, 129552206), (170, 106690052), (172, 105449470), (196, 92537290), (215, 84359576), (238, 76207180), (245, 74029832), (280, 64776103), (301, 60256840), (340, 53345026), (344, 52724735), (392, 46268645), (430, 42179788), (476, 38103590), (490, 37014916), (595, 30482872), (602, 30128420), (680, 26672513), (731, 24811640), (833, 21773480), (860, 21089894), (952, 19051795), (980, 18507458), (1190, 15241436), (1204, 15064210), (1462, 12405820), (1505, 12051368), (1666, 10886740), (1720, 10544947), (1960, 9253729), (2107, 8608120), (2380, 7620718), (2408, 7532105), (2924, 6202910), (3010, 6025684), (3332, 5443370), (3655, 4962328), (4165, 4354696), (4214, 4304060), (4760, 3810359), (5117, 3544520), (5848, 3101455), (6020, 3012842), (6664, 2721685), (7310, 2481164), (8330, 2177348), (8428, 2152030), (10234, 1772260), (10535, 1721624), (12040, 1506421), (12659, 1432760), (14620, 1240582), (16660, 1088674), (16856, 1076015), (20468, 886130), (21070, 860812), (25318, 716380), (25585, 708904), (29240, 620291), (33320, 544337), (35819, 506360), (40936, 443065), (42140, 430406), (50636, 358190), (51170, 354452), (63295, 286552), (71638, 253180), (84280, 215203), (88613, 204680), (101272, 179095), (102340, 177226), (126590, 143276)]