28191974400

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{40787}}^1$

素因数の和:40826

約数の個数: 264

約数和(自身を含む): 103531364640

約数和(自身を除く): 75339390240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3072, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5120, 5400, 5760, 6400, 6912, 7200, 7680, 8640, 9216, 9600, 10800, 11520, 12800, 13824, 14400, 15360, 17280, 19200, 21600, 23040, 25600, 27648, 28800, 34560, 38400, 40787, 43200, 46080, 57600, 69120, 76800, 81574, 86400, 115200, 122361, 138240, 163148, 172800, 203935, 230400, 244722, 326296, 345600, 367083, 407870, 489444, 611805, 652592, 691200, 734166, 815740, 978888, 1019675, 1101249, 1223610, 1305184, 1468332, 1631480, 1835415, 1957776, 2039350, 2202498, 2447220, 2610368, 2936664, 3059025, 3262960, 3670830, 3915552, 4078700, 4404996, 4894440, 5220736, 5506245, 5873328, 6118050, 6525920, 7341660, 7831104, 8157400, 8809992, 9177075, 9788880, 10441472, 11012490, 11746656, 12236100, 13051840, 14683320, 15662208, 16314800, 17619984, 18354150, 19577760, 20882944, 22024980, 23493312, 24472200, 26103680, 27531225, 29366640, 31324416, 32629600, 35239968, 36708300, 39155520, 41765888, 44049960, 46986624, 48944400, 52207360, 55062450, 58733280, 62648832, 65259200, 70479936, 73416600, 78311040, 88099920, 93973248, 97888800, 104414720, 110124900, 117466560, 125297664, 130518400, 140959872, 146833200, 156622080, 176199840, 187946496, 195777600, 208829440, 220249800, 234933120, 261036800, 281919744, 293666400, 313244160, 352399680, 375892992, 391555200, 440499600, 469866240, 522073600, 563839488, 587332800, 626488320, 704799360, 783110400, 880999200, 939732480, 1044147200, 1127678976, 1174665600, 1409598720, 1566220800, 1761998400, 1879464960, 2349331200, 2819197440, 3132441600, 3523996800, 4698662400, 5638394880, 7047993600, 9397324800, 14095987200, 28191974400]

約数ペア:

[(1, 28191974400), (2, 14095987200), (3, 9397324800), (4, 7047993600), (5, 5638394880), (6, 4698662400), (8, 3523996800), (9, 3132441600), (10, 2819197440), (12, 2349331200), (15, 1879464960), (16, 1761998400), (18, 1566220800), (20, 1409598720), (24, 1174665600), (25, 1127678976), (27, 1044147200), (30, 939732480), (32, 880999200), (36, 783110400), (40, 704799360), (45, 626488320), (48, 587332800), (50, 563839488), (54, 522073600), (60, 469866240), (64, 440499600), (72, 391555200), (75, 375892992), (80, 352399680), (90, 313244160), (96, 293666400), (100, 281919744), (108, 261036800), (120, 234933120), (128, 220249800), (135, 208829440), (144, 195777600), (150, 187946496), (160, 176199840), (180, 156622080), (192, 146833200), (200, 140959872), (216, 130518400), (225, 125297664), (240, 117466560), (256, 110124900), (270, 104414720), (288, 97888800), (300, 93973248), (320, 88099920), (360, 78311040), (384, 73416600), (400, 70479936), (432, 65259200), (450, 62648832), (480, 58733280), (512, 55062450), (540, 52207360), (576, 48944400), (600, 46986624), (640, 44049960), (675, 41765888), (720, 39155520), (768, 36708300), (800, 35239968), (864, 32629600), (900, 31324416), (960, 29366640), (1024, 27531225), (1080, 26103680), (1152, 24472200), (1200, 23493312), (1280, 22024980), (1350, 20882944), (1440, 19577760), (1536, 18354150), (1600, 17619984), (1728, 16314800), (1800, 15662208), (1920, 14683320), (2160, 13051840), (2304, 12236100), (2400, 11746656), (2560, 11012490), (2700, 10441472), (2880, 9788880), (3072, 9177075), (3200, 8809992), (3456, 8157400), (3600, 7831104), (3840, 7341660), (4320, 6525920), (4608, 6118050), (4800, 5873328), (5120, 5506245), (5400, 5220736), (5760, 4894440), (6400, 4404996), (6912, 4078700), (7200, 3915552), (7680, 3670830), (8640, 3262960), (9216, 3059025), (9600, 2936664), (10800, 2610368), (11520, 2447220), (12800, 2202498), (13824, 2039350), (14400, 1957776), (15360, 1835415), (17280, 1631480), (19200, 1468332), (21600, 1305184), (23040, 1223610), (25600, 1101249), (27648, 1019675), (28800, 978888), (34560, 815740), (38400, 734166), (40787, 691200), (43200, 652592), (46080, 611805), (57600, 489444), (69120, 407870), (76800, 367083), (81574, 345600), (86400, 326296), (115200, 244722), (122361, 230400), (138240, 203935), (163148, 172800)]