557411360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 1538611200

約数和(自身を除く): 981199840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 79, 80, 88, 95, 110, 152, 158, 160, 176, 190, 209, 211, 220, 304, 316, 352, 380, 395, 418, 422, 440, 608, 632, 760, 790, 836, 844, 869, 880, 1045, 1055, 1264, 1501, 1520, 1580, 1672, 1688, 1738, 1760, 2090, 2110, 2321, 2528, 3002, 3040, 3160, 3344, 3376, 3476, 4009, 4180, 4220, 4345, 4642, 6004, 6320, 6688, 6752, 6952, 7505, 8018, 8360, 8440, 8690, 9284, 11605, 12008, 12640, 13904, 15010, 16036, 16511, 16669, 16720, 16880, 17380, 18568, 20045, 23210, 24016, 27808, 30020, 32072, 33022, 33338, 33440, 33760, 34760, 37136, 40090, 44099, 46420, 48032, 60040, 64144, 66044, 66676, 69520, 74272, 80180, 82555, 83345, 88198, 92840, 120080, 128288, 132088, 133352, 139040, 160360, 165110, 166690, 176396, 183359, 185680, 220495, 240160, 264176, 266704, 316711, 320720, 330220, 333380, 352792, 366718, 371360, 440990, 528352, 533408, 633422, 641440, 660440, 666760, 705584, 733436, 881980, 916795, 1266844, 1320880, 1333520, 1411168, 1466872, 1583555, 1763960, 1833590, 2533688, 2641760, 2667040, 2933744, 3167110, 3483821, 3527920, 3667180, 5067376, 5867488, 6334220, 6967642, 7055840, 7334360, 10134752, 12668440, 13935284, 14668720, 17419105, 25336880, 27870568, 29337440, 34838210, 50673760, 55741136, 69676420, 111482272, 139352840, 278705680, 557411360]

約数ペア:

[(1, 557411360), (2, 278705680), (4, 139352840), (5, 111482272), (8, 69676420), (10, 55741136), (11, 50673760), (16, 34838210), (19, 29337440), (20, 27870568), (22, 25336880), (32, 17419105), (38, 14668720), (40, 13935284), (44, 12668440), (55, 10134752), (76, 7334360), (79, 7055840), (80, 6967642), (88, 6334220), (95, 5867488), (110, 5067376), (152, 3667180), (158, 3527920), (160, 3483821), (176, 3167110), (190, 2933744), (209, 2667040), (211, 2641760), (220, 2533688), (304, 1833590), (316, 1763960), (352, 1583555), (380, 1466872), (395, 1411168), (418, 1333520), (422, 1320880), (440, 1266844), (608, 916795), (632, 881980), (760, 733436), (790, 705584), (836, 666760), (844, 660440), (869, 641440), (880, 633422), (1045, 533408), (1055, 528352), (1264, 440990), (1501, 371360), (1520, 366718), (1580, 352792), (1672, 333380), (1688, 330220), (1738, 320720), (1760, 316711), (2090, 266704), (2110, 264176), (2321, 240160), (2528, 220495), (3002, 185680), (3040, 183359), (3160, 176396), (3344, 166690), (3376, 165110), (3476, 160360), (4009, 139040), (4180, 133352), (4220, 132088), (4345, 128288), (4642, 120080), (6004, 92840), (6320, 88198), (6688, 83345), (6752, 82555), (6952, 80180), (7505, 74272), (8018, 69520), (8360, 66676), (8440, 66044), (8690, 64144), (9284, 60040), (11605, 48032), (12008, 46420), (12640, 44099), (13904, 40090), (15010, 37136), (16036, 34760), (16511, 33760), (16669, 33440), (16720, 33338), (16880, 33022), (17380, 32072), (18568, 30020), (20045, 27808), (23210, 24016)]