201904500780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{290669}}^1$

素因数の和:290928

約数の個数: 144

約数和(自身を含む): 651328685280

約数和(自身を除く): 449424184500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 227, 255, 306, 340, 454, 510, 612, 681, 765, 908, 1020, 1135, 1362, 1530, 2043, 2270, 2724, 3060, 3405, 3859, 4086, 4540, 6810, 7718, 8172, 10215, 11577, 13620, 15436, 19295, 20430, 23154, 34731, 38590, 40860, 46308, 57885, 69462, 77180, 115770, 138924, 173655, 231540, 290669, 347310, 581338, 694620, 872007, 1162676, 1453345, 1744014, 2616021, 2906690, 3488028, 4360035, 4941373, 5232042, 5813380, 8720070, 9882746, 10464084, 13080105, 14824119, 17440140, 19765492, 24706865, 26160210, 29648238, 44472357, 49413730, 52320420, 59296476, 65981863, 74120595, 88944714, 98827460, 131963726, 148241190, 177889428, 197945589, 222361785, 263927452, 296482380, 329909315, 395891178, 444723570, 593836767, 659818630, 791782356, 889447140, 989727945, 1121691671, 1187673534, 1319637260, 1979455890, 2243383342, 2375347068, 2969183835, 3365075013, 3958911780, 4486766684, 5608458355, 5938367670, 6730150026, 10095225039, 11216916710, 11876735340, 13460300052, 16825375065, 20190450078, 22433833420, 33650750130, 40380900156, 50476125195, 67301500260, 100952250390, 201904500780]

約数ペア:

[(1, 201904500780), (2, 100952250390), (3, 67301500260), (4, 50476125195), (5, 40380900156), (6, 33650750130), (9, 22433833420), (10, 20190450078), (12, 16825375065), (15, 13460300052), (17, 11876735340), (18, 11216916710), (20, 10095225039), (30, 6730150026), (34, 5938367670), (36, 5608458355), (45, 4486766684), (51, 3958911780), (60, 3365075013), (68, 2969183835), (85, 2375347068), (90, 2243383342), (102, 1979455890), (153, 1319637260), (170, 1187673534), (180, 1121691671), (204, 989727945), (227, 889447140), (255, 791782356), (306, 659818630), (340, 593836767), (454, 444723570), (510, 395891178), (612, 329909315), (681, 296482380), (765, 263927452), (908, 222361785), (1020, 197945589), (1135, 177889428), (1362, 148241190), (1530, 131963726), (2043, 98827460), (2270, 88944714), (2724, 74120595), (3060, 65981863), (3405, 59296476), (3859, 52320420), (4086, 49413730), (4540, 44472357), (6810, 29648238), (7718, 26160210), (8172, 24706865), (10215, 19765492), (11577, 17440140), (13620, 14824119), (15436, 13080105), (19295, 10464084), (20430, 9882746), (23154, 8720070), (34731, 5813380), (38590, 5232042), (40860, 4941373), (46308, 4360035), (57885, 3488028), (69462, 2906690), (77180, 2616021), (115770, 1744014), (138924, 1453345), (173655, 1162676), (231540, 872007), (290669, 694620), (347310, 581338)]