813595648000

素因数分解:

$2^{13}\times 5^3\times {\mathrm{97}}^1\times {\mathrm{8191}}^1$

素因数の和:8329

約数の個数: 224

約数和(自身を含む): 2051795386368

約数和(自身を除く): 1238199738368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 128, 160, 194, 200, 250, 256, 320, 388, 400, 485, 500, 512, 640, 776, 800, 970, 1000, 1024, 1280, 1552, 1600, 1940, 2000, 2048, 2425, 2560, 3104, 3200, 3880, 4000, 4096, 4850, 5120, 6208, 6400, 7760, 8000, 8191, 8192, 9700, 10240, 12125, 12416, 12800, 15520, 16000, 16382, 19400, 20480, 24250, 24832, 25600, 31040, 32000, 32764, 38800, 40955, 40960, 48500, 49664, 51200, 62080, 64000, 65528, 77600, 81910, 97000, 99328, 102400, 124160, 128000, 131056, 155200, 163820, 194000, 198656, 204775, 204800, 248320, 256000, 262112, 310400, 327640, 388000, 397312, 409550, 496640, 512000, 524224, 620800, 655280, 776000, 794527, 794624, 819100, 993280, 1023875, 1024000, 1048448, 1241600, 1310560, 1552000, 1589054, 1638200, 1986560, 2047750, 2096896, 2483200, 2621120, 3104000, 3178108, 3276400, 3972635, 3973120, 4095500, 4193792, 4966400, 5242240, 6208000, 6356216, 6552800, 7945270, 8191000, 8387584, 9932800, 10484480, 12416000, 12712432, 13105600, 15890540, 16382000, 16775168, 19863175, 19865600, 20968960, 24832000, 25424864, 26211200, 31781080, 32764000, 33550336, 39726350, 41937920, 49664000, 50849728, 52422400, 63562160, 65528000, 67100672, 79452700, 83875840, 99315875, 99328000, 101699456, 104844800, 127124320, 131056000, 158905400, 167751680, 198631750, 203398912, 209689600, 254248640, 262112000, 317810800, 335503360, 397263500, 406797824, 419379200, 508497280, 524224000, 635621600, 794527000, 813595648, 838758400, 1016994560, 1048448000, 1271243200, 1589054000, 1627191296, 1677516800, 2033989120, 2096896000, 2542486400, 3178108000, 3254382592, 4067978240, 4193792000, 5084972800, 6356216000, 6508765184, 8135956480, 8387584000, 10169945600, 12712432000, 16271912960, 20339891200, 25424864000, 32543825920, 40679782400, 50849728000, 81359564800, 101699456000, 162719129600, 203398912000, 406797824000, 813595648000]

約数ペア:

[(1, 813595648000), (2, 406797824000), (4, 203398912000), (5, 162719129600), (8, 101699456000), (10, 81359564800), (16, 50849728000), (20, 40679782400), (25, 32543825920), (32, 25424864000), (40, 20339891200), (50, 16271912960), (64, 12712432000), (80, 10169945600), (97, 8387584000), (100, 8135956480), (125, 6508765184), (128, 6356216000), (160, 5084972800), (194, 4193792000), (200, 4067978240), (250, 3254382592), (256, 3178108000), (320, 2542486400), (388, 2096896000), (400, 2033989120), (485, 1677516800), (500, 1627191296), (512, 1589054000), (640, 1271243200), (776, 1048448000), (800, 1016994560), (970, 838758400), (1000, 813595648), (1024, 794527000), (1280, 635621600), (1552, 524224000), (1600, 508497280), (1940, 419379200), (2000, 406797824), (2048, 397263500), (2425, 335503360), (2560, 317810800), (3104, 262112000), (3200, 254248640), (3880, 209689600), (4000, 203398912), (4096, 198631750), (4850, 167751680), (5120, 158905400), (6208, 131056000), (6400, 127124320), (7760, 104844800), (8000, 101699456), (8191, 99328000), (8192, 99315875), (9700, 83875840), (10240, 79452700), (12125, 67100672), (12416, 65528000), (12800, 63562160), (15520, 52422400), (16000, 50849728), (16382, 49664000), (19400, 41937920), (20480, 39726350), (24250, 33550336), (24832, 32764000), (25600, 31781080), (31040, 26211200), (32000, 25424864), (32764, 24832000), (38800, 20968960), (40955, 19865600), (40960, 19863175), (48500, 16775168), (49664, 16382000), (51200, 15890540), (62080, 13105600), (64000, 12712432), (65528, 12416000), (77600, 10484480), (81910, 9932800), (97000, 8387584), (99328, 8191000), (102400, 7945270), (124160, 6552800), (128000, 6356216), (131056, 6208000), (155200, 5242240), (163820, 4966400), (194000, 4193792), (198656, 4095500), (204775, 3973120), (204800, 3972635), (248320, 3276400), (256000, 3178108), (262112, 3104000), (310400, 2621120), (327640, 2483200), (388000, 2096896), (397312, 2047750), (409550, 1986560), (496640, 1638200), (512000, 1589054), (524224, 1552000), (620800, 1310560), (655280, 1241600), (776000, 1048448), (794527, 1024000), (794624, 1023875), (819100, 993280)]