243025920

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 874053180

約数和(自身を除く): 631027260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 293, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 586, 640, 648, 720, 768, 810, 864, 879, 960, 1024, 1080, 1152, 1172, 1280, 1296, 1440, 1465, 1536, 1620, 1728, 1758, 1920, 2048, 2160, 2304, 2344, 2560, 2592, 2637, 2880, 2930, 3072, 3240, 3456, 3516, 3840, 4320, 4395, 4608, 4688, 5120, 5184, 5274, 5760, 5860, 6144, 6480, 6912, 7032, 7680, 7911, 8640, 8790, 9216, 9376, 10240, 10368, 10548, 11520, 11720, 12960, 13185, 13824, 14064, 15360, 15822, 17280, 17580, 18432, 18752, 20736, 21096, 23040, 23440, 23733, 25920, 26370, 27648, 28128, 30720, 31644, 34560, 35160, 37504, 39555, 41472, 42192, 46080, 46880, 47466, 51840, 52740, 55296, 56256, 63288, 69120, 70320, 75008, 79110, 82944, 84384, 92160, 93760, 94932, 103680, 105480, 112512, 118665, 126576, 138240, 140640, 150016, 158220, 165888, 168768, 187520, 189864, 207360, 210960, 225024, 237330, 253152, 276480, 281280, 300032, 316440, 337536, 375040, 379728, 414720, 421920, 450048, 474660, 506304, 562560, 600064, 632880, 675072, 750080, 759456, 829440, 843840, 900096, 949320, 1012608, 1125120, 1265760, 1350144, 1500160, 1518912, 1687680, 1800192, 1898640, 2025216, 2250240, 2531520, 2700288, 3000320, 3037824, 3375360, 3797280, 4050432, 4500480, 5063040, 5400576, 6075648, 6750720, 7594560, 8100864, 9000960, 10126080, 12151296, 13501440, 15189120, 16201728, 20252160, 24302592, 27002880, 30378240, 40504320, 48605184, 60756480, 81008640, 121512960, 243025920]

約数ペア:

[(1, 243025920), (2, 121512960), (3, 81008640), (4, 60756480), (5, 48605184), (6, 40504320), (8, 30378240), (9, 27002880), (10, 24302592), (12, 20252160), (15, 16201728), (16, 15189120), (18, 13501440), (20, 12151296), (24, 10126080), (27, 9000960), (30, 8100864), (32, 7594560), (36, 6750720), (40, 6075648), (45, 5400576), (48, 5063040), (54, 4500480), (60, 4050432), (64, 3797280), (72, 3375360), (80, 3037824), (81, 3000320), (90, 2700288), (96, 2531520), (108, 2250240), (120, 2025216), (128, 1898640), (135, 1800192), (144, 1687680), (160, 1518912), (162, 1500160), (180, 1350144), (192, 1265760), (216, 1125120), (240, 1012608), (256, 949320), (270, 900096), (288, 843840), (293, 829440), (320, 759456), (324, 750080), (360, 675072), (384, 632880), (405, 600064), (432, 562560), (480, 506304), (512, 474660), (540, 450048), (576, 421920), (586, 414720), (640, 379728), (648, 375040), (720, 337536), (768, 316440), (810, 300032), (864, 281280), (879, 276480), (960, 253152), (1024, 237330), (1080, 225024), (1152, 210960), (1172, 207360), (1280, 189864), (1296, 187520), (1440, 168768), (1465, 165888), (1536, 158220), (1620, 150016), (1728, 140640), (1758, 138240), (1920, 126576), (2048, 118665), (2160, 112512), (2304, 105480), (2344, 103680), (2560, 94932), (2592, 93760), (2637, 92160), (2880, 84384), (2930, 82944), (3072, 79110), (3240, 75008), (3456, 70320), (3516, 69120), (3840, 63288), (4320, 56256), (4395, 55296), (4608, 52740), (4688, 51840), (5120, 47466), (5184, 46880), (5274, 46080), (5760, 42192), (5860, 41472), (6144, 39555), (6480, 37504), (6912, 35160), (7032, 34560), (7680, 31644), (7911, 30720), (8640, 28128), (8790, 27648), (9216, 26370), (9376, 25920), (10240, 23733), (10368, 23440), (10548, 23040), (11520, 21096), (11720, 20736), (12960, 18752), (13185, 18432), (13824, 17580), (14064, 17280), (15360, 15822)]