68051261880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{303421}}^1$

素因数の和:303534

約数の個数: 192

約数和(自身を含む): 255602692800

約数和(自身を除く): 187551430920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 840, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2136, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 4005, 4984, 5340, 5607, 6230, 6408, 7476, 8010, 9345, 10680, 11214, 12460, 14952, 16020, 18690, 22428, 24920, 28035, 32040, 37380, 44856, 56070, 74760, 112140, 224280, 303421, 606842, 910263, 1213684, 1517105, 1820526, 2123947, 2427368, 2730789, 3034210, 3641052, 4247894, 4551315, 5461578, 6068420, 6371841, 7282104, 8495788, 9102630, 10619735, 10923156, 12136840, 12743682, 13653945, 16991576, 18205260, 19115523, 21239470, 21846312, 25487364, 27004469, 27307890, 31859205, 36410520, 38231046, 42478940, 50974728, 54008938, 54615780, 63718410, 76462092, 81013407, 84957880, 95577615, 108017876, 109231560, 127436820, 135022345, 152924184, 162026814, 189031283, 191155230, 216035752, 243040221, 254873640, 270044690, 324053628, 378062566, 382310460, 405067035, 486080442, 540089380, 567093849, 648107256, 756125132, 764620920, 810134070, 945156415, 972160884, 1080178760, 1134187698, 1215201105, 1512250264, 1620268140, 1701281547, 1890312830, 1944321768, 2268375396, 2430402210, 2835469245, 3240536280, 3402563094, 3780625660, 4536750792, 4860804420, 5670938490, 6805126188, 7561251320, 8506407735, 9721608840, 11341876980, 13610252376, 17012815470, 22683753960, 34025630940, 68051261880]

約数ペア:

[(1, 68051261880), (2, 34025630940), (3, 22683753960), (4, 17012815470), (5, 13610252376), (6, 11341876980), (7, 9721608840), (8, 8506407735), (9, 7561251320), (10, 6805126188), (12, 5670938490), (14, 4860804420), (15, 4536750792), (18, 3780625660), (20, 3402563094), (21, 3240536280), (24, 2835469245), (28, 2430402210), (30, 2268375396), (35, 1944321768), (36, 1890312830), (40, 1701281547), (42, 1620268140), (45, 1512250264), (56, 1215201105), (60, 1134187698), (63, 1080178760), (70, 972160884), (72, 945156415), (84, 810134070), (89, 764620920), (90, 756125132), (105, 648107256), (120, 567093849), (126, 540089380), (140, 486080442), (168, 405067035), (178, 382310460), (180, 378062566), (210, 324053628), (252, 270044690), (267, 254873640), (280, 243040221), (315, 216035752), (356, 191155230), (360, 189031283), (420, 162026814), (445, 152924184), (504, 135022345), (534, 127436820), (623, 109231560), (630, 108017876), (712, 95577615), (801, 84957880), (840, 81013407), (890, 76462092), (1068, 63718410), (1246, 54615780), (1260, 54008938), (1335, 50974728), (1602, 42478940), (1780, 38231046), (1869, 36410520), (2136, 31859205), (2492, 27307890), (2520, 27004469), (2670, 25487364), (3115, 21846312), (3204, 21239470), (3560, 19115523), (3738, 18205260), (4005, 16991576), (4984, 13653945), (5340, 12743682), (5607, 12136840), (6230, 10923156), (6408, 10619735), (7476, 9102630), (8010, 8495788), (9345, 7282104), (10680, 6371841), (11214, 6068420), (12460, 5461578), (14952, 4551315), (16020, 4247894), (18690, 3641052), (22428, 3034210), (24920, 2730789), (28035, 2427368), (32040, 2123947), (37380, 1820526), (44856, 1517105), (56070, 1213684), (74760, 910263), (112140, 606842), (224280, 303421)]