227222520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 857088000

約数和(自身を除く): 629865480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 56, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 266, 276, 280, 285, 322, 345, 380, 399, 420, 437, 456, 460, 483, 532, 552, 570, 619, 644, 665, 690, 760, 798, 805, 840, 874, 920, 966, 1064, 1140, 1238, 1288, 1311, 1330, 1380, 1596, 1610, 1748, 1857, 1932, 1995, 2185, 2280, 2415, 2476, 2622, 2660, 2760, 3059, 3095, 3192, 3220, 3496, 3714, 3864, 3990, 4333, 4370, 4830, 4952, 5244, 5320, 6118, 6190, 6440, 6555, 7428, 7980, 8666, 8740, 9177, 9285, 9660, 10488, 11761, 12236, 12380, 12999, 13110, 14237, 14856, 15295, 15960, 17332, 17480, 18354, 18570, 19320, 21665, 23522, 24472, 24760, 25998, 26220, 28474, 30590, 34664, 35283, 36708, 37140, 42711, 43330, 45885, 47044, 51996, 52440, 56948, 58805, 61180, 64995, 70566, 71185, 73416, 74280, 82327, 85422, 86660, 91770, 94088, 99659, 103992, 113896, 117610, 122360, 129990, 141132, 142370, 164654, 170844, 173320, 176415, 183540, 199318, 213555, 235220, 246981, 259980, 270503, 282264, 284740, 298977, 329308, 341688, 352830, 367080, 398636, 411635, 427110, 470440, 493962, 498295, 519960, 541006, 569480, 597954, 658616, 705660, 797272, 811509, 823270, 854220, 987924, 996590, 1082012, 1195908, 1234905, 1352515, 1411320, 1494885, 1623018, 1646540, 1708440, 1893521, 1975848, 1993180, 2164024, 2391816, 2469810, 2705030, 2989770, 3246036, 3293080, 3787042, 3986360, 4057545, 4939620, 5410060, 5680563, 5979540, 6492072, 7574084, 8115090, 9467605, 9879240, 10820120, 11361126, 11959080, 15148168, 16230180, 18935210, 22722252, 28402815, 32460360, 37870420, 45444504, 56805630, 75740840, 113611260, 227222520]

約数ペア:

[(1, 227222520), (2, 113611260), (3, 75740840), (4, 56805630), (5, 45444504), (6, 37870420), (7, 32460360), (8, 28402815), (10, 22722252), (12, 18935210), (14, 16230180), (15, 15148168), (19, 11959080), (20, 11361126), (21, 10820120), (23, 9879240), (24, 9467605), (28, 8115090), (30, 7574084), (35, 6492072), (38, 5979540), (40, 5680563), (42, 5410060), (46, 4939620), (56, 4057545), (57, 3986360), (60, 3787042), (69, 3293080), (70, 3246036), (76, 2989770), (84, 2705030), (92, 2469810), (95, 2391816), (105, 2164024), (114, 1993180), (115, 1975848), (120, 1893521), (133, 1708440), (138, 1646540), (140, 1623018), (152, 1494885), (161, 1411320), (168, 1352515), (184, 1234905), (190, 1195908), (210, 1082012), (228, 996590), (230, 987924), (266, 854220), (276, 823270), (280, 811509), (285, 797272), (322, 705660), (345, 658616), (380, 597954), (399, 569480), (420, 541006), (437, 519960), (456, 498295), (460, 493962), (483, 470440), (532, 427110), (552, 411635), (570, 398636), (619, 367080), (644, 352830), (665, 341688), (690, 329308), (760, 298977), (798, 284740), (805, 282264), (840, 270503), (874, 259980), (920, 246981), (966, 235220), (1064, 213555), (1140, 199318), (1238, 183540), (1288, 176415), (1311, 173320), (1330, 170844), (1380, 164654), (1596, 142370), (1610, 141132), (1748, 129990), (1857, 122360), (1932, 117610), (1995, 113896), (2185, 103992), (2280, 99659), (2415, 94088), (2476, 91770), (2622, 86660), (2660, 85422), (2760, 82327), (3059, 74280), (3095, 73416), (3192, 71185), (3220, 70566), (3496, 64995), (3714, 61180), (3864, 58805), (3990, 56948), (4333, 52440), (4370, 51996), (4830, 47044), (4952, 45885), (5244, 43330), (5320, 42711), (6118, 37140), (6190, 36708), (6440, 35283), (6555, 34664), (7428, 30590), (7980, 28474), (8666, 26220), (8740, 25998), (9177, 24760), (9285, 24472), (9660, 23522), (10488, 21665), (11761, 19320), (12236, 18570), (12380, 18354), (12999, 17480), (13110, 17332), (14237, 15960), (14856, 15295)]