202427840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 516160512

約数和(自身を除く): 313732672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 293, 320, 340, 508, 544, 586, 635, 680, 1016, 1088, 1172, 1270, 1360, 1465, 2032, 2159, 2344, 2540, 2720, 2930, 4064, 4318, 4688, 4981, 5080, 5440, 5860, 8128, 8636, 9376, 9962, 10160, 10795, 11720, 17272, 18752, 19924, 20320, 21590, 23440, 24905, 34544, 37211, 39848, 40640, 43180, 46880, 49810, 69088, 74422, 79696, 86360, 93760, 99620, 138176, 148844, 159392, 172720, 186055, 199240, 297688, 318784, 345440, 372110, 398480, 595376, 632587, 690880, 744220, 796960, 1190752, 1265174, 1488440, 1593920, 2381504, 2530348, 2976880, 3162935, 5060696, 5953760, 6325870, 10121392, 11907520, 12651740, 20242784, 25303480, 40485568, 50606960, 101213920, 202427840]

約数ペア:

[(1, 202427840), (2, 101213920), (4, 50606960), (5, 40485568), (8, 25303480), (10, 20242784), (16, 12651740), (17, 11907520), (20, 10121392), (32, 6325870), (34, 5953760), (40, 5060696), (64, 3162935), (68, 2976880), (80, 2530348), (85, 2381504), (127, 1593920), (136, 1488440), (160, 1265174), (170, 1190752), (254, 796960), (272, 744220), (293, 690880), (320, 632587), (340, 595376), (508, 398480), (544, 372110), (586, 345440), (635, 318784), (680, 297688), (1016, 199240), (1088, 186055), (1172, 172720), (1270, 159392), (1360, 148844), (1465, 138176), (2032, 99620), (2159, 93760), (2344, 86360), (2540, 79696), (2720, 74422), (2930, 69088), (4064, 49810), (4318, 46880), (4688, 43180), (4981, 40640), (5080, 39848), (5440, 37211), (5860, 34544), (8128, 24905), (8636, 23440), (9376, 21590), (9962, 20320), (10160, 19924), (10795, 18752), (11720, 17272)]