221702400

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{1283}}^1$

素因数の和:1318

約数の個数: 216

約数和(自身を含む): 813593760

約数和(自身を除く): 591891360

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, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1283, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2566, 2700, 2880, 3200, 3456, 3600, 3840, 3849, 4320, 4800, 5132, 5400, 5760, 6400, 6415, 6912, 7200, 7698, 8640, 9600, 10264, 10800, 11520, 11547, 12830, 14400, 15396, 17280, 19200, 19245, 20528, 21600, 23094, 25660, 28800, 30792, 32075, 34560, 34641, 38490, 41056, 43200, 46188, 51320, 57600, 57735, 61584, 64150, 69282, 76980, 82112, 86400, 92376, 96225, 102640, 115470, 123168, 128300, 138564, 153960, 164224, 172800, 173205, 184752, 192450, 205280, 230940, 246336, 256600, 277128, 288675, 307920, 328448, 346410, 369504, 384900, 410560, 461880, 492672, 513200, 554256, 577350, 615840, 692820, 739008, 769800, 821120, 866025, 923760, 985344, 1026400, 1108512, 1154700, 1231680, 1385640, 1478016, 1539600, 1642240, 1732050, 1847520, 2052800, 2217024, 2309400, 2463360, 2771280, 2956032, 3079200, 3464100, 3695040, 4105600, 4434048, 4618800, 4926720, 5542560, 6158400, 6928200, 7390080, 8211200, 8868096, 9237600, 11085120, 12316800, 13856400, 14780160, 18475200, 22170240, 24633600, 27712800, 36950400, 44340480, 55425600, 73900800, 110851200, 221702400]

約数ペア:

[(1, 221702400), (2, 110851200), (3, 73900800), (4, 55425600), (5, 44340480), (6, 36950400), (8, 27712800), (9, 24633600), (10, 22170240), (12, 18475200), (15, 14780160), (16, 13856400), (18, 12316800), (20, 11085120), (24, 9237600), (25, 8868096), (27, 8211200), (30, 7390080), (32, 6928200), (36, 6158400), (40, 5542560), (45, 4926720), (48, 4618800), (50, 4434048), (54, 4105600), (60, 3695040), (64, 3464100), (72, 3079200), (75, 2956032), (80, 2771280), (90, 2463360), (96, 2309400), (100, 2217024), (108, 2052800), (120, 1847520), (128, 1732050), (135, 1642240), (144, 1539600), (150, 1478016), (160, 1385640), (180, 1231680), (192, 1154700), (200, 1108512), (216, 1026400), (225, 985344), (240, 923760), (256, 866025), (270, 821120), (288, 769800), (300, 739008), (320, 692820), (360, 615840), (384, 577350), (400, 554256), (432, 513200), (450, 492672), (480, 461880), (540, 410560), (576, 384900), (600, 369504), (640, 346410), (675, 328448), (720, 307920), (768, 288675), (800, 277128), (864, 256600), (900, 246336), (960, 230940), (1080, 205280), (1152, 192450), (1200, 184752), (1280, 173205), (1283, 172800), (1350, 164224), (1440, 153960), (1600, 138564), (1728, 128300), (1800, 123168), (1920, 115470), (2160, 102640), (2304, 96225), (2400, 92376), (2566, 86400), (2700, 82112), (2880, 76980), (3200, 69282), (3456, 64150), (3600, 61584), (3840, 57735), (3849, 57600), (4320, 51320), (4800, 46188), (5132, 43200), (5400, 41056), (5760, 38490), (6400, 34641), (6415, 34560), (6912, 32075), (7200, 30792), (7698, 28800), (8640, 25660), (9600, 23094), (10264, 21600), (10800, 20528), (11520, 19245), (11547, 19200), (12830, 17280), (14400, 15396)]