419990400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{4861}}^1$

素因数の和:4894

約数の個数: 192

約数和(自身を含む): 1537364400

約数和(自身を除く): 1117374000

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, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 4861, 5400, 5760, 7200, 8640, 9600, 9722, 10800, 14400, 14583, 17280, 19444, 21600, 24305, 28800, 29166, 38888, 43200, 43749, 48610, 58332, 72915, 77776, 86400, 87498, 97220, 116664, 121525, 131247, 145830, 155552, 174996, 194440, 218745, 233328, 243050, 262494, 291660, 311104, 349992, 364575, 388880, 437490, 466656, 486100, 524988, 583320, 622208, 656235, 699984, 729150, 777760, 874980, 933312, 972200, 1049976, 1093725, 1166640, 1312470, 1399968, 1458300, 1555520, 1749960, 1866624, 1944400, 2099952, 2187450, 2333280, 2624940, 2799936, 2916600, 3111040, 3281175, 3499920, 3888800, 4199904, 4374900, 4666560, 5249880, 5599872, 5833200, 6562350, 6999840, 7777600, 8399808, 8749800, 9333120, 10499760, 11666400, 13124700, 13999680, 15555200, 16799616, 17499600, 20999520, 23332800, 26249400, 27999360, 34999200, 41999040, 46665600, 52498800, 69998400, 83998080, 104997600, 139996800, 209995200, 419990400]

約数ペア:

[(1, 419990400), (2, 209995200), (3, 139996800), (4, 104997600), (5, 83998080), (6, 69998400), (8, 52498800), (9, 46665600), (10, 41999040), (12, 34999200), (15, 27999360), (16, 26249400), (18, 23332800), (20, 20999520), (24, 17499600), (25, 16799616), (27, 15555200), (30, 13999680), (32, 13124700), (36, 11666400), (40, 10499760), (45, 9333120), (48, 8749800), (50, 8399808), (54, 7777600), (60, 6999840), (64, 6562350), (72, 5833200), (75, 5599872), (80, 5249880), (90, 4666560), (96, 4374900), (100, 4199904), (108, 3888800), (120, 3499920), (128, 3281175), (135, 3111040), (144, 2916600), (150, 2799936), (160, 2624940), (180, 2333280), (192, 2187450), (200, 2099952), (216, 1944400), (225, 1866624), (240, 1749960), (270, 1555520), (288, 1458300), (300, 1399968), (320, 1312470), (360, 1166640), (384, 1093725), (400, 1049976), (432, 972200), (450, 933312), (480, 874980), (540, 777760), (576, 729150), (600, 699984), (640, 656235), (675, 622208), (720, 583320), (800, 524988), (864, 486100), (900, 466656), (960, 437490), (1080, 388880), (1152, 364575), (1200, 349992), (1350, 311104), (1440, 291660), (1600, 262494), (1728, 243050), (1800, 233328), (1920, 218745), (2160, 194440), (2400, 174996), (2700, 155552), (2880, 145830), (3200, 131247), (3456, 121525), (3600, 116664), (4320, 97220), (4800, 87498), (4861, 86400), (5400, 77776), (5760, 72915), (7200, 58332), (8640, 48610), (9600, 43749), (9722, 43200), (10800, 38888), (14400, 29166), (14583, 28800), (17280, 24305), (19444, 21600)]