245070630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 753500160

約数和(自身を除く): 508429530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 189, 210, 254, 270, 315, 378, 381, 630, 635, 762, 889, 945, 1021, 1143, 1270, 1778, 1890, 1905, 2042, 2286, 2667, 3063, 3429, 3810, 4445, 5105, 5334, 5715, 6126, 6858, 7147, 8001, 8890, 9189, 10210, 11430, 13335, 14294, 15315, 16002, 17145, 18378, 21441, 24003, 26670, 27567, 30630, 34290, 35735, 40005, 42882, 45945, 48006, 55134, 64323, 71470, 80010, 91890, 107205, 120015, 128646, 129667, 137835, 192969, 214410, 240030, 259334, 275670, 321615, 385938, 389001, 643230, 648335, 778002, 907669, 964845, 1167003, 1296670, 1815338, 1929690, 1945005, 2334006, 2723007, 3501009, 3890010, 4538345, 5446014, 5835015, 7002018, 8169021, 9076690, 11670030, 13615035, 16338042, 17505045, 24507063, 27230070, 35010090, 40845105, 49014126, 81690210, 122535315, 245070630]

約数ペア:

[(1, 245070630), (2, 122535315), (3, 81690210), (5, 49014126), (6, 40845105), (7, 35010090), (9, 27230070), (10, 24507063), (14, 17505045), (15, 16338042), (18, 13615035), (21, 11670030), (27, 9076690), (30, 8169021), (35, 7002018), (42, 5835015), (45, 5446014), (54, 4538345), (63, 3890010), (70, 3501009), (90, 2723007), (105, 2334006), (126, 1945005), (127, 1929690), (135, 1815338), (189, 1296670), (210, 1167003), (254, 964845), (270, 907669), (315, 778002), (378, 648335), (381, 643230), (630, 389001), (635, 385938), (762, 321615), (889, 275670), (945, 259334), (1021, 240030), (1143, 214410), (1270, 192969), (1778, 137835), (1890, 129667), (1905, 128646), (2042, 120015), (2286, 107205), (2667, 91890), (3063, 80010), (3429, 71470), (3810, 64323), (4445, 55134), (5105, 48006), (5334, 45945), (5715, 42882), (6126, 40005), (6858, 35735), (7147, 34290), (8001, 30630), (8890, 27567), (9189, 26670), (10210, 24003), (11430, 21441), (13335, 18378), (14294, 17145), (15315, 16002)]