135964760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 345600000

約数和(自身を除く): 209635240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 31, 38, 40, 58, 62, 76, 95, 116, 124, 145, 152, 155, 190, 199, 232, 248, 290, 310, 380, 398, 551, 580, 589, 620, 760, 796, 899, 995, 1102, 1160, 1178, 1240, 1592, 1798, 1990, 2204, 2356, 2755, 2945, 3596, 3781, 3980, 4408, 4495, 4712, 5510, 5771, 5890, 6169, 7192, 7562, 7960, 8990, 11020, 11542, 11780, 12338, 15124, 17081, 17980, 18905, 22040, 23084, 23560, 24676, 28855, 30248, 30845, 34162, 35960, 37810, 46168, 49352, 57710, 61690, 68324, 75620, 85405, 109649, 115420, 117211, 123380, 136648, 151240, 170810, 178901, 219298, 230840, 234422, 246760, 341620, 357802, 438596, 468844, 548245, 586055, 683240, 715604, 877192, 894505, 937688, 1096490, 1172110, 1431208, 1789010, 2192980, 2344220, 3399119, 3578020, 4385960, 4688440, 6798238, 7156040, 13596476, 16995595, 27192952, 33991190, 67982380, 135964760]

約数ペア:

[(1, 135964760), (2, 67982380), (4, 33991190), (5, 27192952), (8, 16995595), (10, 13596476), (19, 7156040), (20, 6798238), (29, 4688440), (31, 4385960), (38, 3578020), (40, 3399119), (58, 2344220), (62, 2192980), (76, 1789010), (95, 1431208), (116, 1172110), (124, 1096490), (145, 937688), (152, 894505), (155, 877192), (190, 715604), (199, 683240), (232, 586055), (248, 548245), (290, 468844), (310, 438596), (380, 357802), (398, 341620), (551, 246760), (580, 234422), (589, 230840), (620, 219298), (760, 178901), (796, 170810), (899, 151240), (995, 136648), (1102, 123380), (1160, 117211), (1178, 115420), (1240, 109649), (1592, 85405), (1798, 75620), (1990, 68324), (2204, 61690), (2356, 57710), (2755, 49352), (2945, 46168), (3596, 37810), (3781, 35960), (3980, 34162), (4408, 30845), (4495, 30248), (4712, 28855), (5510, 24676), (5771, 23560), (5890, 23084), (6169, 22040), (7192, 18905), (7562, 17980), (7960, 17081), (8990, 15124), (11020, 12338), (11542, 11780)]