1278064800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6121}}^1$

素因数の和:6176

約数の個数: 216

約数和(自身を含む): 4662943740

約数和(自身を除く): 3384878940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 96, 100, 116, 120, 144, 145, 150, 160, 174, 180, 200, 225, 232, 240, 261, 288, 290, 300, 348, 360, 400, 435, 450, 464, 480, 522, 580, 600, 696, 720, 725, 800, 870, 900, 928, 1044, 1160, 1200, 1305, 1392, 1440, 1450, 1740, 1800, 2088, 2175, 2320, 2400, 2610, 2784, 2900, 3480, 3600, 4176, 4350, 4640, 5220, 5800, 6121, 6525, 6960, 7200, 8352, 8700, 10440, 11600, 12242, 13050, 13920, 17400, 18363, 20880, 23200, 24484, 26100, 30605, 34800, 36726, 41760, 48968, 52200, 55089, 61210, 69600, 73452, 91815, 97936, 104400, 110178, 122420, 146904, 153025, 177509, 183630, 195872, 208800, 220356, 244840, 275445, 293808, 306050, 355018, 367260, 440712, 459075, 489680, 532527, 550890, 587616, 612100, 710036, 734520, 881424, 887545, 918150, 979360, 1065054, 1101780, 1224200, 1377225, 1420072, 1469040, 1597581, 1762848, 1775090, 1836300, 2130108, 2203560, 2448400, 2662635, 2754450, 2840144, 2938080, 3195162, 3550180, 3672600, 4260216, 4407120, 4437725, 4896800, 5325270, 5508900, 5680288, 6390324, 7100360, 7345200, 7987905, 8520432, 8814240, 8875450, 10650540, 11017800, 12780648, 13313175, 14200720, 14690400, 15975810, 17040864, 17750900, 21301080, 22035600, 25561296, 26626350, 28401440, 31951620, 35501800, 39939525, 42602160, 44071200, 51122592, 53252700, 63903240, 71003600, 79879050, 85204320, 106505400, 127806480, 142007200, 159758100, 213010800, 255612960, 319516200, 426021600, 639032400, 1278064800]

約数ペア:

[(1, 1278064800), (2, 639032400), (3, 426021600), (4, 319516200), (5, 255612960), (6, 213010800), (8, 159758100), (9, 142007200), (10, 127806480), (12, 106505400), (15, 85204320), (16, 79879050), (18, 71003600), (20, 63903240), (24, 53252700), (25, 51122592), (29, 44071200), (30, 42602160), (32, 39939525), (36, 35501800), (40, 31951620), (45, 28401440), (48, 26626350), (50, 25561296), (58, 22035600), (60, 21301080), (72, 17750900), (75, 17040864), (80, 15975810), (87, 14690400), (90, 14200720), (96, 13313175), (100, 12780648), (116, 11017800), (120, 10650540), (144, 8875450), (145, 8814240), (150, 8520432), (160, 7987905), (174, 7345200), (180, 7100360), (200, 6390324), (225, 5680288), (232, 5508900), (240, 5325270), (261, 4896800), (288, 4437725), (290, 4407120), (300, 4260216), (348, 3672600), (360, 3550180), (400, 3195162), (435, 2938080), (450, 2840144), (464, 2754450), (480, 2662635), (522, 2448400), (580, 2203560), (600, 2130108), (696, 1836300), (720, 1775090), (725, 1762848), (800, 1597581), (870, 1469040), (900, 1420072), (928, 1377225), (1044, 1224200), (1160, 1101780), (1200, 1065054), (1305, 979360), (1392, 918150), (1440, 887545), (1450, 881424), (1740, 734520), (1800, 710036), (2088, 612100), (2175, 587616), (2320, 550890), (2400, 532527), (2610, 489680), (2784, 459075), (2900, 440712), (3480, 367260), (3600, 355018), (4176, 306050), (4350, 293808), (4640, 275445), (5220, 244840), (5800, 220356), (6121, 208800), (6525, 195872), (6960, 183630), (7200, 177509), (8352, 153025), (8700, 146904), (10440, 122420), (11600, 110178), (12242, 104400), (13050, 97936), (13920, 91815), (17400, 73452), (18363, 69600), (20880, 61210), (23200, 55089), (24484, 52200), (26100, 48968), (30605, 41760), (34800, 36726)]