628040400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 2190526464

約数和(自身を除く): 1562486064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 127, 130, 150, 156, 195, 200, 208, 240, 254, 260, 300, 312, 317, 325, 381, 390, 400, 508, 520, 600, 624, 634, 635, 650, 762, 780, 951, 975, 1016, 1040, 1200, 1268, 1270, 1300, 1524, 1560, 1585, 1651, 1902, 1905, 1950, 2032, 2536, 2540, 2600, 3048, 3120, 3170, 3175, 3302, 3804, 3810, 3900, 4121, 4755, 4953, 5072, 5080, 5200, 6096, 6340, 6350, 6604, 7608, 7620, 7800, 7925, 8242, 8255, 9510, 9525, 9906, 10160, 12363, 12680, 12700, 13208, 15216, 15240, 15600, 15850, 16484, 16510, 19020, 19050, 19812, 20605, 23775, 24726, 24765, 25360, 25400, 26416, 30480, 31700, 32968, 33020, 38040, 38100, 39624, 40259, 41210, 41275, 47550, 49452, 49530, 50800, 61815, 63400, 65936, 66040, 76080, 76200, 79248, 80518, 82420, 82550, 95100, 98904, 99060, 103025, 120777, 123630, 123825, 126800, 132080, 152400, 161036, 164840, 165100, 190200, 197808, 198120, 201295, 206050, 241554, 247260, 247650, 309075, 322072, 329680, 330200, 380400, 396240, 402590, 412100, 483108, 494520, 495300, 523367, 603885, 618150, 644144, 660400, 805180, 824200, 966216, 989040, 990600, 1006475, 1046734, 1207770, 1236300, 1570101, 1610360, 1648400, 1932432, 1981200, 2012950, 2093468, 2415540, 2472600, 2616835, 3019425, 3140202, 3220720, 4025900, 4186936, 4831080, 4945200, 5233670, 6038850, 6280404, 7850505, 8051800, 8373872, 9662160, 10467340, 12077700, 12560808, 13084175, 15701010, 16103600, 20934680, 24155400, 25121616, 26168350, 31402020, 39252525, 41869360, 48310800, 52336700, 62804040, 78505050, 104673400, 125608080, 157010100, 209346800, 314020200, 628040400]

約数ペア:

[(1, 628040400), (2, 314020200), (3, 209346800), (4, 157010100), (5, 125608080), (6, 104673400), (8, 78505050), (10, 62804040), (12, 52336700), (13, 48310800), (15, 41869360), (16, 39252525), (20, 31402020), (24, 26168350), (25, 25121616), (26, 24155400), (30, 20934680), (39, 16103600), (40, 15701010), (48, 13084175), (50, 12560808), (52, 12077700), (60, 10467340), (65, 9662160), (75, 8373872), (78, 8051800), (80, 7850505), (100, 6280404), (104, 6038850), (120, 5233670), (127, 4945200), (130, 4831080), (150, 4186936), (156, 4025900), (195, 3220720), (200, 3140202), (208, 3019425), (240, 2616835), (254, 2472600), (260, 2415540), (300, 2093468), (312, 2012950), (317, 1981200), (325, 1932432), (381, 1648400), (390, 1610360), (400, 1570101), (508, 1236300), (520, 1207770), (600, 1046734), (624, 1006475), (634, 990600), (635, 989040), (650, 966216), (762, 824200), (780, 805180), (951, 660400), (975, 644144), (1016, 618150), (1040, 603885), (1200, 523367), (1268, 495300), (1270, 494520), (1300, 483108), (1524, 412100), (1560, 402590), (1585, 396240), (1651, 380400), (1902, 330200), (1905, 329680), (1950, 322072), (2032, 309075), (2536, 247650), (2540, 247260), (2600, 241554), (3048, 206050), (3120, 201295), (3170, 198120), (3175, 197808), (3302, 190200), (3804, 165100), (3810, 164840), (3900, 161036), (4121, 152400), (4755, 132080), (4953, 126800), (5072, 123825), (5080, 123630), (5200, 120777), (6096, 103025), (6340, 99060), (6350, 98904), (6604, 95100), (7608, 82550), (7620, 82420), (7800, 80518), (7925, 79248), (8242, 76200), (8255, 76080), (9510, 66040), (9525, 65936), (9906, 63400), (10160, 61815), (12363, 50800), (12680, 49530), (12700, 49452), (13208, 47550), (15216, 41275), (15240, 41210), (15600, 40259), (15850, 39624), (16484, 38100), (16510, 38040), (19020, 33020), (19050, 32968), (19812, 31700), (20605, 30480), (23775, 26416), (24726, 25400), (24765, 25360)]