208276320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61987}}^1$

素因数の和:62012

約数の個数: 96

約数和(自身を含む): 749806848

約数和(自身を除く): 541530528

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 61987, 123974, 185961, 247948, 309935, 371922, 433909, 495896, 619870, 743844, 867818, 929805, 991792, 1239740, 1301727, 1487688, 1735636, 1859610, 1983584, 2169545, 2479480, 2603454, 2975376, 3471272, 3719220, 4339090, 4958960, 5206908, 5950752, 6508635, 6942544, 7438440, 8678180, 9917920, 10413816, 13017270, 13885088, 14876880, 17356360, 20827632, 26034540, 29753760, 34712720, 41655264, 52069080, 69425440, 104138160, 208276320]

約数ペア:

[(1, 208276320), (2, 104138160), (3, 69425440), (4, 52069080), (5, 41655264), (6, 34712720), (7, 29753760), (8, 26034540), (10, 20827632), (12, 17356360), (14, 14876880), (15, 13885088), (16, 13017270), (20, 10413816), (21, 9917920), (24, 8678180), (28, 7438440), (30, 6942544), (32, 6508635), (35, 5950752), (40, 5206908), (42, 4958960), (48, 4339090), (56, 3719220), (60, 3471272), (70, 2975376), (80, 2603454), (84, 2479480), (96, 2169545), (105, 1983584), (112, 1859610), (120, 1735636), (140, 1487688), (160, 1301727), (168, 1239740), (210, 991792), (224, 929805), (240, 867818), (280, 743844), (336, 619870), (420, 495896), (480, 433909), (560, 371922), (672, 309935), (840, 247948), (1120, 185961), (1680, 123974), (3360, 61987)]