137821040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 160

約数和(自身を含む): 401117184

約数和(自身を除く): 263296144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 467, 476, 496, 527, 560, 595, 620, 680, 868, 934, 952, 1054, 1085, 1190, 1240, 1360, 1736, 1868, 1904, 2108, 2170, 2335, 2380, 2480, 2635, 3269, 3472, 3689, 3736, 4216, 4340, 4670, 4760, 5270, 6538, 7378, 7472, 7939, 8432, 8680, 9340, 9520, 10540, 13076, 14477, 14756, 15878, 16345, 17360, 18445, 18680, 21080, 26152, 28954, 29512, 31756, 32690, 36890, 37360, 39695, 42160, 52304, 55573, 57908, 59024, 63512, 65380, 72385, 73780, 79390, 101339, 111146, 115816, 127024, 130760, 144770, 147560, 158780, 202678, 222292, 231632, 246109, 261520, 277865, 289540, 295120, 317560, 405356, 444584, 492218, 506695, 555730, 579080, 635120, 810712, 889168, 984436, 1013390, 1111460, 1158160, 1230545, 1621424, 1722763, 1968872, 2026780, 2222920, 2461090, 3445526, 3937744, 4053560, 4445840, 4922180, 6891052, 8107120, 8613815, 9844360, 13782104, 17227630, 19688720, 27564208, 34455260, 68910520, 137821040]

約数ペア:

[(1, 137821040), (2, 68910520), (4, 34455260), (5, 27564208), (7, 19688720), (8, 17227630), (10, 13782104), (14, 9844360), (16, 8613815), (17, 8107120), (20, 6891052), (28, 4922180), (31, 4445840), (34, 4053560), (35, 3937744), (40, 3445526), (56, 2461090), (62, 2222920), (68, 2026780), (70, 1968872), (80, 1722763), (85, 1621424), (112, 1230545), (119, 1158160), (124, 1111460), (136, 1013390), (140, 984436), (155, 889168), (170, 810712), (217, 635120), (238, 579080), (248, 555730), (272, 506695), (280, 492218), (310, 444584), (340, 405356), (434, 317560), (467, 295120), (476, 289540), (496, 277865), (527, 261520), (560, 246109), (595, 231632), (620, 222292), (680, 202678), (868, 158780), (934, 147560), (952, 144770), (1054, 130760), (1085, 127024), (1190, 115816), (1240, 111146), (1360, 101339), (1736, 79390), (1868, 73780), (1904, 72385), (2108, 65380), (2170, 63512), (2335, 59024), (2380, 57908), (2480, 55573), (2635, 52304), (3269, 42160), (3472, 39695), (3689, 37360), (3736, 36890), (4216, 32690), (4340, 31756), (4670, 29512), (4760, 28954), (5270, 26152), (6538, 21080), (7378, 18680), (7472, 18445), (7939, 17360), (8432, 16345), (8680, 15878), (9340, 14756), (9520, 14477), (10540, 13076)]