258579750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2455

約数の個数: 128

約数和(自身を含む): 758564352

約数和(自身を除く): 499984602

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 429, 550, 650, 715, 750, 825, 858, 975, 1375, 1430, 1625, 1650, 1950, 2145, 2411, 2750, 3250, 3575, 4125, 4290, 4822, 4875, 7150, 7233, 8250, 9750, 10725, 12055, 14466, 17875, 21450, 24110, 26521, 31343, 35750, 36165, 53042, 53625, 60275, 62686, 72330, 79563, 94029, 107250, 120550, 132605, 156715, 159126, 180825, 188058, 265210, 301375, 313430, 344773, 361650, 397815, 470145, 602750, 663025, 689546, 783575, 795630, 904125, 940290, 1034319, 1326050, 1567150, 1723865, 1808250, 1989075, 2068638, 2350725, 3315125, 3447730, 3917875, 3978150, 4701450, 5171595, 6630250, 7835750, 8619325, 9945375, 10343190, 11753625, 17238650, 19890750, 23507250, 25857975, 43096625, 51715950, 86193250, 129289875, 258579750]

約数ペア:

[(1, 258579750), (2, 129289875), (3, 86193250), (5, 51715950), (6, 43096625), (10, 25857975), (11, 23507250), (13, 19890750), (15, 17238650), (22, 11753625), (25, 10343190), (26, 9945375), (30, 8619325), (33, 7835750), (39, 6630250), (50, 5171595), (55, 4701450), (65, 3978150), (66, 3917875), (75, 3447730), (78, 3315125), (110, 2350725), (125, 2068638), (130, 1989075), (143, 1808250), (150, 1723865), (165, 1567150), (195, 1326050), (250, 1034319), (275, 940290), (286, 904125), (325, 795630), (330, 783575), (375, 689546), (390, 663025), (429, 602750), (550, 470145), (650, 397815), (715, 361650), (750, 344773), (825, 313430), (858, 301375), (975, 265210), (1375, 188058), (1430, 180825), (1625, 159126), (1650, 156715), (1950, 132605), (2145, 120550), (2411, 107250), (2750, 94029), (3250, 79563), (3575, 72330), (4125, 62686), (4290, 60275), (4822, 53625), (4875, 53042), (7150, 36165), (7233, 35750), (8250, 31343), (9750, 26521), (10725, 24110), (12055, 21450), (14466, 17875)]