204619360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 576979200

約数和(自身を除く): 372359840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 76, 80, 88, 95, 110, 116, 145, 152, 160, 176, 190, 209, 211, 220, 232, 290, 304, 319, 352, 380, 418, 422, 440, 464, 551, 580, 608, 638, 760, 836, 844, 880, 928, 1045, 1055, 1102, 1160, 1276, 1520, 1595, 1672, 1688, 1760, 2090, 2110, 2204, 2320, 2321, 2552, 2755, 3040, 3190, 3344, 3376, 4009, 4180, 4220, 4408, 4640, 4642, 5104, 5510, 6061, 6119, 6380, 6688, 6752, 8018, 8360, 8440, 8816, 9284, 10208, 11020, 11605, 12122, 12238, 12760, 16036, 16720, 16880, 17632, 18568, 20045, 22040, 23210, 24244, 24476, 25520, 30305, 30595, 32072, 33440, 33760, 37136, 40090, 44080, 44099, 46420, 48488, 48952, 51040, 60610, 61190, 64144, 67309, 74272, 80180, 88160, 88198, 92840, 96976, 97904, 116261, 121220, 122380, 128288, 134618, 160360, 176396, 185680, 193952, 195808, 220495, 232522, 242440, 244760, 269236, 320720, 336545, 352792, 371360, 440990, 465044, 484880, 489520, 538472, 581305, 641440, 673090, 705584, 881980, 930088, 969760, 979040, 1076944, 1162610, 1278871, 1346180, 1411168, 1763960, 1860176, 2153888, 2325220, 2557742, 2692360, 3527920, 3720352, 4650440, 5115484, 5384720, 6394355, 7055840, 9300880, 10230968, 10769440, 12788710, 18601760, 20461936, 25577420, 40923872, 51154840, 102309680, 204619360]

約数ペア:

[(1, 204619360), (2, 102309680), (4, 51154840), (5, 40923872), (8, 25577420), (10, 20461936), (11, 18601760), (16, 12788710), (19, 10769440), (20, 10230968), (22, 9300880), (29, 7055840), (32, 6394355), (38, 5384720), (40, 5115484), (44, 4650440), (55, 3720352), (58, 3527920), (76, 2692360), (80, 2557742), (88, 2325220), (95, 2153888), (110, 1860176), (116, 1763960), (145, 1411168), (152, 1346180), (160, 1278871), (176, 1162610), (190, 1076944), (209, 979040), (211, 969760), (220, 930088), (232, 881980), (290, 705584), (304, 673090), (319, 641440), (352, 581305), (380, 538472), (418, 489520), (422, 484880), (440, 465044), (464, 440990), (551, 371360), (580, 352792), (608, 336545), (638, 320720), (760, 269236), (836, 244760), (844, 242440), (880, 232522), (928, 220495), (1045, 195808), (1055, 193952), (1102, 185680), (1160, 176396), (1276, 160360), (1520, 134618), (1595, 128288), (1672, 122380), (1688, 121220), (1760, 116261), (2090, 97904), (2110, 96976), (2204, 92840), (2320, 88198), (2321, 88160), (2552, 80180), (2755, 74272), (3040, 67309), (3190, 64144), (3344, 61190), (3376, 60610), (4009, 51040), (4180, 48952), (4220, 48488), (4408, 46420), (4640, 44099), (4642, 44080), (5104, 40090), (5510, 37136), (6061, 33760), (6119, 33440), (6380, 32072), (6688, 30595), (6752, 30305), (8018, 25520), (8360, 24476), (8440, 24244), (8816, 23210), (9284, 22040), (10208, 20045), (11020, 18568), (11605, 17632), (12122, 16880), (12238, 16720), (12760, 16036)]