20590387200

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{11171}}^1$

素因数の和:11213

約数の個数: 252

約数和(自身を含む): 73761443028

約数和(自身を除く): 53171055828

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, 11171, 11520, 12288, 12800, 14400, 15360, 18432, 19200, 20480, 22342, 23040, 24576, 25600, 28800, 30720, 33513, 36864, 38400, 40960, 44684, 46080, 51200, 55855, 57600, 61440, 67026, 73728, 76800, 89368, 92160, 100539, 102400, 111710, 115200, 122880, 134052, 153600, 167565, 178736, 184320, 201078, 204800, 223420, 230400, 268104, 279275, 307200, 335130, 357472, 368640, 402156, 446840, 460800, 502695, 536208, 558550, 614400, 670260, 714944, 804312, 837825, 893680, 921600, 1005390, 1072416, 1117100, 1340520, 1429888, 1608624, 1675650, 1787360, 1843200, 2010780, 2144832, 2234200, 2513475, 2681040, 2859776, 3217248, 3351300, 3574720, 4021560, 4289664, 4468400, 5026950, 5362080, 5719552, 6434496, 6702600, 7149440, 8043120, 8579328, 8936800, 10053900, 10724160, 11439104, 12868992, 13405200, 14298880, 16086240, 17158656, 17873600, 20107800, 21448320, 22878208, 25737984, 26810400, 28597760, 32172480, 34317312, 35747200, 40215600, 42896640, 45756416, 51475968, 53620800, 57195520, 64344960, 68634624, 71494400, 80431200, 85793280, 91512832, 102951936, 107241600, 114391040, 128689920, 137269248, 142988800, 160862400, 171586560, 205903872, 214483200, 228782080, 257379840, 274538496, 285977600, 321724800, 343173120, 411807744, 428966400, 457564160, 514759680, 571955200, 643449600, 686346240, 823615488, 857932800, 1029519360, 1143910400, 1286899200, 1372692480, 1715865600, 2059038720, 2287820800, 2573798400, 3431731200, 4118077440, 5147596800, 6863462400, 10295193600, 20590387200]

約数ペア:

[(1, 20590387200), (2, 10295193600), (3, 6863462400), (4, 5147596800), (5, 4118077440), (6, 3431731200), (8, 2573798400), (9, 2287820800), (10, 2059038720), (12, 1715865600), (15, 1372692480), (16, 1286899200), (18, 1143910400), (20, 1029519360), (24, 857932800), (25, 823615488), (30, 686346240), (32, 643449600), (36, 571955200), (40, 514759680), (45, 457564160), (48, 428966400), (50, 411807744), (60, 343173120), (64, 321724800), (72, 285977600), (75, 274538496), (80, 257379840), (90, 228782080), (96, 214483200), (100, 205903872), (120, 171586560), (128, 160862400), (144, 142988800), (150, 137269248), (160, 128689920), (180, 114391040), (192, 107241600), (200, 102951936), (225, 91512832), (240, 85793280), (256, 80431200), (288, 71494400), (300, 68634624), (320, 64344960), (360, 57195520), (384, 53620800), (400, 51475968), (450, 45756416), (480, 42896640), (512, 40215600), (576, 35747200), (600, 34317312), (640, 32172480), (720, 28597760), (768, 26810400), (800, 25737984), (900, 22878208), (960, 21448320), (1024, 20107800), (1152, 17873600), (1200, 17158656), (1280, 16086240), (1440, 14298880), (1536, 13405200), (1600, 12868992), (1800, 11439104), (1920, 10724160), (2048, 10053900), (2304, 8936800), (2400, 8579328), (2560, 8043120), (2880, 7149440), (3072, 6702600), (3200, 6434496), (3600, 5719552), (3840, 5362080), (4096, 5026950), (4608, 4468400), (4800, 4289664), (5120, 4021560), (5760, 3574720), (6144, 3351300), (6400, 3217248), (7200, 2859776), (7680, 2681040), (8192, 2513475), (9216, 2234200), (9600, 2144832), (10240, 2010780), (11171, 1843200), (11520, 1787360), (12288, 1675650), (12800, 1608624), (14400, 1429888), (15360, 1340520), (18432, 1117100), (19200, 1072416), (20480, 1005390), (22342, 921600), (23040, 893680), (24576, 837825), (25600, 804312), (28800, 714944), (30720, 670260), (33513, 614400), (36864, 558550), (38400, 536208), (40960, 502695), (44684, 460800), (46080, 446840), (51200, 402156), (55855, 368640), (57600, 357472), (61440, 335130), (67026, 307200), (73728, 279275), (76800, 268104), (89368, 230400), (92160, 223420), (100539, 204800), (102400, 201078), (111710, 184320), (115200, 178736), (122880, 167565), (134052, 153600)]