20324966400

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{11027}}^1$

素因数の和:11069

約数の個数: 252

約数和(自身を含む): 72810704772

約数和(自身を除く): 52485738372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4096, 4608, 4800, 5120, 5760, 6144, 6400, 7200, 7680, 8192, 9216, 9600, 10240, 11027, 11520, 12288, 12800, 14400, 15360, 18432, 19200, 20480, 22054, 23040, 24576, 25600, 28800, 30720, 33081, 36864, 38400, 40960, 44108, 46080, 51200, 55135, 57600, 61440, 66162, 73728, 76800, 88216, 92160, 99243, 102400, 110270, 115200, 122880, 132324, 153600, 165405, 176432, 184320, 198486, 204800, 220540, 230400, 264648, 275675, 307200, 330810, 352864, 368640, 396972, 441080, 460800, 496215, 529296, 551350, 614400, 661620, 705728, 793944, 827025, 882160, 921600, 992430, 1058592, 1102700, 1323240, 1411456, 1587888, 1654050, 1764320, 1843200, 1984860, 2117184, 2205400, 2481075, 2646480, 2822912, 3175776, 3308100, 3528640, 3969720, 4234368, 4410800, 4962150, 5292960, 5645824, 6351552, 6616200, 7057280, 7939440, 8468736, 8821600, 9924300, 10585920, 11291648, 12703104, 13232400, 14114560, 15878880, 16937472, 17643200, 19848600, 21171840, 22583296, 25406208, 26464800, 28229120, 31757760, 33874944, 35286400, 39697200, 42343680, 45166592, 50812416, 52929600, 56458240, 63515520, 67749888, 70572800, 79394400, 84687360, 90333184, 101624832, 105859200, 112916480, 127031040, 135499776, 141145600, 158788800, 169374720, 203249664, 211718400, 225832960, 254062080, 270999552, 282291200, 317577600, 338749440, 406499328, 423436800, 451665920, 508124160, 564582400, 635155200, 677498880, 812998656, 846873600, 1016248320, 1129164800, 1270310400, 1354997760, 1693747200, 2032496640, 2258329600, 2540620800, 3387494400, 4064993280, 5081241600, 6774988800, 10162483200, 20324966400]

約数ペア:

[(1, 20324966400), (2, 10162483200), (3, 6774988800), (4, 5081241600), (5, 4064993280), (6, 3387494400), (8, 2540620800), (9, 2258329600), (10, 2032496640), (12, 1693747200), (15, 1354997760), (16, 1270310400), (18, 1129164800), (20, 1016248320), (24, 846873600), (25, 812998656), (30, 677498880), (32, 635155200), (36, 564582400), (40, 508124160), (45, 451665920), (48, 423436800), (50, 406499328), (60, 338749440), (64, 317577600), (72, 282291200), (75, 270999552), (80, 254062080), (90, 225832960), (96, 211718400), (100, 203249664), (120, 169374720), (128, 158788800), (144, 141145600), (150, 135499776), (160, 127031040), (180, 112916480), (192, 105859200), (200, 101624832), (225, 90333184), (240, 84687360), (256, 79394400), (288, 70572800), (300, 67749888), (320, 63515520), (360, 56458240), (384, 52929600), (400, 50812416), (450, 45166592), (480, 42343680), (512, 39697200), (576, 35286400), (600, 33874944), (640, 31757760), (720, 28229120), (768, 26464800), (800, 25406208), (900, 22583296), (960, 21171840), (1024, 19848600), (1152, 17643200), (1200, 16937472), (1280, 15878880), (1440, 14114560), (1536, 13232400), (1600, 12703104), (1800, 11291648), (1920, 10585920), (2048, 9924300), (2304, 8821600), (2400, 8468736), (2560, 7939440), (2880, 7057280), (3072, 6616200), (3200, 6351552), (3600, 5645824), (3840, 5292960), (4096, 4962150), (4608, 4410800), (4800, 4234368), (5120, 3969720), (5760, 3528640), (6144, 3308100), (6400, 3175776), (7200, 2822912), (7680, 2646480), (8192, 2481075), (9216, 2205400), (9600, 2117184), (10240, 1984860), (11027, 1843200), (11520, 1764320), (12288, 1654050), (12800, 1587888), (14400, 1411456), (15360, 1323240), (18432, 1102700), (19200, 1058592), (20480, 992430), (22054, 921600), (23040, 882160), (24576, 827025), (25600, 793944), (28800, 705728), (30720, 661620), (33081, 614400), (36864, 551350), (38400, 529296), (40960, 496215), (44108, 460800), (46080, 441080), (51200, 396972), (55135, 368640), (57600, 352864), (61440, 330810), (66162, 307200), (73728, 275675), (76800, 264648), (88216, 230400), (92160, 220540), (99243, 204800), (102400, 198486), (110270, 184320), (115200, 176432), (122880, 165405), (132324, 153600)]