203017920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{30211}}^1$

素因数の和:30238

約数の個数: 112

約数和(自身を含む): 736689408

約数和(自身を除く): 533671488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 30211, 60422, 90633, 120844, 151055, 181266, 211477, 241688, 302110, 362532, 422954, 453165, 483376, 604220, 634431, 725064, 845908, 906330, 966752, 1057385, 1208440, 1268862, 1450128, 1691816, 1812660, 1933504, 2114770, 2416880, 2537724, 2900256, 3172155, 3383632, 3625320, 4229540, 4833760, 5075448, 5800512, 6344310, 6767264, 7250640, 8459080, 9667520, 10150896, 12688620, 13534528, 14501280, 16918160, 20301792, 25377240, 29002560, 33836320, 40603584, 50754480, 67672640, 101508960, 203017920]

約数ペア:

[(1, 203017920), (2, 101508960), (3, 67672640), (4, 50754480), (5, 40603584), (6, 33836320), (7, 29002560), (8, 25377240), (10, 20301792), (12, 16918160), (14, 14501280), (15, 13534528), (16, 12688620), (20, 10150896), (21, 9667520), (24, 8459080), (28, 7250640), (30, 6767264), (32, 6344310), (35, 5800512), (40, 5075448), (42, 4833760), (48, 4229540), (56, 3625320), (60, 3383632), (64, 3172155), (70, 2900256), (80, 2537724), (84, 2416880), (96, 2114770), (105, 1933504), (112, 1812660), (120, 1691816), (140, 1450128), (160, 1268862), (168, 1208440), (192, 1057385), (210, 966752), (224, 906330), (240, 845908), (280, 725064), (320, 634431), (336, 604220), (420, 483376), (448, 453165), (480, 422954), (560, 362532), (672, 302110), (840, 241688), (960, 211477), (1120, 181266), (1344, 151055), (1680, 120844), (2240, 90633), (3360, 60422), (6720, 30211)]